2998561920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 256

約数和(自身を含む): 9887961600

約数和(自身を除く): 6889399680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 106, 120, 128, 158, 159, 160, 192, 212, 237, 240, 265, 316, 318, 320, 373, 384, 395, 424, 474, 480, 530, 632, 636, 640, 746, 790, 795, 848, 948, 960, 1060, 1119, 1185, 1264, 1272, 1492, 1580, 1590, 1696, 1865, 1896, 1920, 2120, 2238, 2370, 2528, 2544, 2984, 3160, 3180, 3392, 3730, 3792, 4187, 4240, 4476, 4740, 5056, 5088, 5595, 5968, 6320, 6360, 6784, 7460, 7584, 8374, 8480, 8952, 9480, 10112, 10176, 11190, 11936, 12561, 12640, 12720, 14920, 15168, 16748, 16960, 17904, 18960, 19769, 20352, 20935, 22380, 23872, 25122, 25280, 25440, 29467, 29840, 30336, 33496, 33920, 35808, 37920, 39538, 41870, 44760, 47744, 50244, 50560, 50880, 58934, 59307, 59680, 62805, 66992, 71616, 75840, 79076, 83740, 88401, 89520, 98845, 100488, 101760, 117868, 118614, 119360, 125610, 133984, 143232, 147335, 151680, 158152, 167480, 176802, 179040, 197690, 200976, 235736, 237228, 238720, 251220, 267968, 294670, 296535, 316304, 334960, 353604, 358080, 395380, 401952, 442005, 471472, 474456, 502440, 535936, 589340, 593070, 632608, 669920, 707208, 716160, 790760, 803904, 884010, 942944, 948912, 1004880, 1178680, 1186140, 1265216, 1339840, 1414416, 1561751, 1581520, 1607808, 1768020, 1885888, 1897824, 2009760, 2357360, 2372280, 2530432, 2679680, 2828832, 3123502, 3163040, 3536040, 3771776, 3795648, 4019520, 4685253, 4714720, 4744560, 5657664, 6247004, 6326080, 7072080, 7591296, 7808755, 8039040, 9370506, 9429440, 9489120, 11315328, 12494008, 12652160, 14144160, 15617510, 18741012, 18858880, 18978240, 23426265, 24988016, 28288320, 31235020, 37482024, 37956480, 46852530, 49976032, 56576640, 62470040, 74964048, 93705060, 99952064, 124940080, 149928096, 187410120, 199904128, 249880160, 299856192, 374820240, 499760320, 599712384, 749640480, 999520640, 1499280960, 2998561920]

約数ペア:

[(1, 2998561920), (2, 1499280960), (3, 999520640), (4, 749640480), (5, 599712384), (6, 499760320), (8, 374820240), (10, 299856192), (12, 249880160), (15, 199904128), (16, 187410120), (20, 149928096), (24, 124940080), (30, 99952064), (32, 93705060), (40, 74964048), (48, 62470040), (53, 56576640), (60, 49976032), (64, 46852530), (79, 37956480), (80, 37482024), (96, 31235020), (106, 28288320), (120, 24988016), (128, 23426265), (158, 18978240), (159, 18858880), (160, 18741012), (192, 15617510), (212, 14144160), (237, 12652160), (240, 12494008), (265, 11315328), (316, 9489120), (318, 9429440), (320, 9370506), (373, 8039040), (384, 7808755), (395, 7591296), (424, 7072080), (474, 6326080), (480, 6247004), (530, 5657664), (632, 4744560), (636, 4714720), (640, 4685253), (746, 4019520), (790, 3795648), (795, 3771776), (848, 3536040), (948, 3163040), (960, 3123502), (1060, 2828832), (1119, 2679680), (1185, 2530432), (1264, 2372280), (1272, 2357360), (1492, 2009760), (1580, 1897824), (1590, 1885888), (1696, 1768020), (1865, 1607808), (1896, 1581520), (1920, 1561751), (2120, 1414416), (2238, 1339840), (2370, 1265216), (2528, 1186140), (2544, 1178680), (2984, 1004880), (3160, 948912), (3180, 942944), (3392, 884010), (3730, 803904), (3792, 790760), (4187, 716160), (4240, 707208), (4476, 669920), (4740, 632608), (5056, 593070), (5088, 589340), (5595, 535936), (5968, 502440), (6320, 474456), (6360, 471472), (6784, 442005), (7460, 401952), (7584, 395380), (8374, 358080), (8480, 353604), (8952, 334960), (9480, 316304), (10112, 296535), (10176, 294670), (11190, 267968), (11936, 251220), (12561, 238720), (12640, 237228), (12720, 235736), (14920, 200976), (15168, 197690), (16748, 179040), (16960, 176802), (17904, 167480), (18960, 158152), (19769, 151680), (20352, 147335), (20935, 143232), (22380, 133984), (23872, 125610), (25122, 119360), (25280, 118614), (25440, 117868), (29467, 101760), (29840, 100488), (30336, 98845), (33496, 89520), (33920, 88401), (35808, 83740), (37920, 79076), (39538, 75840), (41870, 71616), (44760, 66992), (47744, 62805), (50244, 59680), (50560, 59307), (50880, 58934)]