12721921920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1038

約数の個数: 384

約数和(自身を含む): 46313467200

約数和(自身を除く): 33591545280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 109, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 218, 230, 240, 276, 288, 320, 327, 345, 360, 368, 384, 414, 436, 460, 480, 545, 552, 576, 640, 654, 690, 720, 736, 828, 872, 881, 920, 960, 981, 1035, 1090, 1104, 1152, 1308, 1380, 1440, 1472, 1635, 1656, 1744, 1762, 1840, 1920, 1962, 2070, 2180, 2208, 2507, 2616, 2643, 2760, 2880, 2944, 3270, 3312, 3488, 3524, 3680, 3924, 4140, 4360, 4405, 4416, 4905, 5014, 5232, 5286, 5520, 5760, 6540, 6624, 6976, 7048, 7360, 7521, 7848, 7929, 8280, 8720, 8810, 8832, 9810, 10028, 10464, 10572, 11040, 12535, 13080, 13215, 13248, 13952, 14096, 14720, 15042, 15696, 15858, 16560, 17440, 17620, 19620, 20056, 20263, 20928, 21144, 22080, 22563, 25070, 26160, 26430, 26496, 28192, 30084, 31392, 31716, 33120, 34880, 35240, 37605, 39240, 39645, 40112, 40526, 41856, 42288, 44160, 45126, 50140, 52320, 52860, 56384, 60168, 60789, 62784, 63432, 66240, 69760, 70480, 75210, 78480, 79290, 80224, 81052, 84576, 90252, 96029, 100280, 101315, 104640, 105720, 112768, 112815, 120336, 121578, 125568, 126864, 132480, 140960, 150420, 156960, 158580, 160448, 162104, 169152, 180504, 182367, 192058, 200560, 202630, 209280, 211440, 225630, 240672, 243156, 253728, 281920, 288087, 300840, 303945, 313920, 317160, 320896, 324208, 338304, 361008, 364734, 384116, 401120, 405260, 422880, 451260, 480145, 481344, 486312, 507456, 563840, 576174, 601680, 607890, 627840, 634320, 648416, 722016, 729468, 768232, 802240, 810520, 845760, 864261, 902520, 911835, 960290, 962688, 972624, 1014912, 1152348, 1203360, 1215780, 1268640, 1296832, 1440435, 1444032, 1458936, 1536464, 1604480, 1621040, 1691520, 1728522, 1805040, 1823670, 1920580, 1945248, 2208667, 2304696, 2406720, 2431560, 2537280, 2593664, 2880870, 2888064, 2917872, 3072928, 3242080, 3457044, 3610080, 3647340, 3841160, 3890496, 4321305, 4417334, 4609392, 4813440, 4863120, 5074560, 5761740, 5835744, 6145856, 6484160, 6626001, 6914088, 7220160, 7294680, 7682320, 7780992, 8642610, 8834668, 9218784, 9726240, 11043335, 11523480, 11671488, 12291712, 12968320, 13252002, 13828176, 14440320, 14589360, 15364640, 17285220, 17669336, 18437568, 19452480, 19878003, 22086670, 23046960, 23342976, 26504004, 27656352, 29178720, 30729280, 33130005, 34570440, 35338672, 36875136, 38904960, 39756006, 44173340, 46093920, 53008008, 55312704, 58357440, 61458560, 66260010, 69140880, 70677344, 79512012, 88346680, 92187840, 99390015, 106016016, 110625408, 116714880, 132520020, 138281760, 141354688, 159024024, 176693360, 184375680, 198780030, 212032032, 265040040, 276563520, 282709376, 318048048, 353386720, 397560060, 424064064, 530080080, 553127040, 636096096, 706773440, 795120120, 848128128, 1060160160, 1272192192, 1413546880, 1590240240, 2120320320, 2544384384, 3180480480, 4240640640, 6360960960, 12721921920]

約数ペア:

[(1, 12721921920), (2, 6360960960), (3, 4240640640), (4, 3180480480), (5, 2544384384), (6, 2120320320), (8, 1590240240), (9, 1413546880), (10, 1272192192), (12, 1060160160), (15, 848128128), (16, 795120120), (18, 706773440), (20, 636096096), (23, 553127040), (24, 530080080), (30, 424064064), (32, 397560060), (36, 353386720), (40, 318048048), (45, 282709376), (46, 276563520), (48, 265040040), (60, 212032032), (64, 198780030), (69, 184375680), (72, 176693360), (80, 159024024), (90, 141354688), (92, 138281760), (96, 132520020), (109, 116714880), (115, 110625408), (120, 106016016), (128, 99390015), (138, 92187840), (144, 88346680), (160, 79512012), (180, 70677344), (184, 69140880), (192, 66260010), (207, 61458560), (218, 58357440), (230, 55312704), (240, 53008008), (276, 46093920), (288, 44173340), (320, 39756006), (327, 38904960), (345, 36875136), (360, 35338672), (368, 34570440), (384, 33130005), (414, 30729280), (436, 29178720), (460, 27656352), (480, 26504004), (545, 23342976), (552, 23046960), (576, 22086670), (640, 19878003), (654, 19452480), (690, 18437568), (720, 17669336), (736, 17285220), (828, 15364640), (872, 14589360), (881, 14440320), (920, 13828176), (960, 13252002), (981, 12968320), (1035, 12291712), (1090, 11671488), (1104, 11523480), (1152, 11043335), (1308, 9726240), (1380, 9218784), (1440, 8834668), (1472, 8642610), (1635, 7780992), (1656, 7682320), (1744, 7294680), (1762, 7220160), (1840, 6914088), (1920, 6626001), (1962, 6484160), (2070, 6145856), (2180, 5835744), (2208, 5761740), (2507, 5074560), (2616, 4863120), (2643, 4813440), (2760, 4609392), (2880, 4417334), (2944, 4321305), (3270, 3890496), (3312, 3841160), (3488, 3647340), (3524, 3610080), (3680, 3457044), (3924, 3242080), (4140, 3072928), (4360, 2917872), (4405, 2888064), (4416, 2880870), (4905, 2593664), (5014, 2537280), (5232, 2431560), (5286, 2406720), (5520, 2304696), (5760, 2208667), (6540, 1945248), (6624, 1920580), (6976, 1823670), (7048, 1805040), (7360, 1728522), (7521, 1691520), (7848, 1621040), (7929, 1604480), (8280, 1536464), (8720, 1458936), (8810, 1444032), (8832, 1440435), (9810, 1296832), (10028, 1268640), (10464, 1215780), (10572, 1203360), (11040, 1152348), (12535, 1014912), (13080, 972624), (13215, 962688), (13248, 960290), (13952, 911835), (14096, 902520), (14720, 864261), (15042, 845760), (15696, 810520), (15858, 802240), (16560, 768232), (17440, 729468), (17620, 722016), (19620, 648416), (20056, 634320), (20263, 627840), (20928, 607890), (21144, 601680), (22080, 576174), (22563, 563840), (25070, 507456), (26160, 486312), (26430, 481344), (26496, 480145), (28192, 451260), (30084, 422880), (31392, 405260), (31716, 401120), (33120, 384116), (34880, 364734), (35240, 361008), (37605, 338304), (39240, 324208), (39645, 320896), (40112, 317160), (40526, 313920), (41856, 303945), (42288, 300840), (44160, 288087), (45126, 281920), (50140, 253728), (52320, 243156), (52860, 240672), (56384, 225630), (60168, 211440), (60789, 209280), (62784, 202630), (63432, 200560), (66240, 192058), (69760, 182367), (70480, 180504), (75210, 169152), (78480, 162104), (79290, 160448), (80224, 158580), (81052, 156960), (84576, 150420), (90252, 140960), (96029, 132480), (100280, 126864), (101315, 125568), (104640, 121578), (105720, 120336), (112768, 112815)]