2907219840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7517

約数の個数: 256

約数和(自身を含む): 10957248000

約数和(自身を除く): 8050028160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 812, 840, 870, 896, 928, 960, 1015, 1120, 1160, 1218, 1344, 1392, 1624, 1680, 1740, 1856, 1920, 2030, 2240, 2320, 2436, 2688, 2784, 3045, 3248, 3360, 3480, 3712, 4060, 4480, 4640, 4872, 5568, 6090, 6496, 6720, 6960, 7459, 8120, 9280, 9744, 11136, 12180, 12992, 13440, 13920, 14918, 16240, 18560, 19488, 22377, 24360, 25984, 27840, 29836, 32480, 37295, 38976, 44754, 48720, 52213, 55680, 59672, 64960, 74590, 77952, 89508, 97440, 104426, 111885, 119344, 129920, 149180, 156639, 179016, 194880, 208852, 216311, 223770, 238688, 261065, 298360, 313278, 358032, 389760, 417704, 432622, 447540, 477376, 522130, 596720, 626556, 648933, 716064, 783195, 835408, 865244, 895080, 954752, 1044260, 1081555, 1193440, 1253112, 1297866, 1432128, 1514177, 1566390, 1670816, 1730488, 1790160, 2088520, 2163110, 2386880, 2506224, 2595732, 2864256, 3028354, 3132780, 3244665, 3341632, 3460976, 3580320, 4177040, 4326220, 4542531, 4773760, 5012448, 5191464, 6056708, 6265560, 6489330, 6683264, 6921952, 7160640, 7570885, 8354080, 8652440, 9085062, 10024896, 10382928, 12113416, 12531120, 12978660, 13843904, 14321280, 15141770, 16708160, 17304880, 18170124, 20049792, 20765856, 22712655, 24226832, 25062240, 25957320, 27687808, 30283540, 33416320, 34609760, 36340248, 41531712, 45425310, 48453664, 50124480, 51914640, 60567080, 69219520, 72680496, 83063424, 90850620, 96907328, 100248960, 103829280, 121134160, 138439040, 145360992, 181701240, 193814656, 207658560, 242268320, 290721984, 363402480, 415317120, 484536640, 581443968, 726804960, 969073280, 1453609920, 2907219840]

約数ペア:

[(1, 2907219840), (2, 1453609920), (3, 969073280), (4, 726804960), (5, 581443968), (6, 484536640), (7, 415317120), (8, 363402480), (10, 290721984), (12, 242268320), (14, 207658560), (15, 193814656), (16, 181701240), (20, 145360992), (21, 138439040), (24, 121134160), (28, 103829280), (29, 100248960), (30, 96907328), (32, 90850620), (35, 83063424), (40, 72680496), (42, 69219520), (48, 60567080), (56, 51914640), (58, 50124480), (60, 48453664), (64, 45425310), (70, 41531712), (80, 36340248), (84, 34609760), (87, 33416320), (96, 30283540), (105, 27687808), (112, 25957320), (116, 25062240), (120, 24226832), (128, 22712655), (140, 20765856), (145, 20049792), (160, 18170124), (168, 17304880), (174, 16708160), (192, 15141770), (203, 14321280), (210, 13843904), (224, 12978660), (232, 12531120), (240, 12113416), (280, 10382928), (290, 10024896), (320, 9085062), (336, 8652440), (348, 8354080), (384, 7570885), (406, 7160640), (420, 6921952), (435, 6683264), (448, 6489330), (464, 6265560), (480, 6056708), (560, 5191464), (580, 5012448), (609, 4773760), (640, 4542531), (672, 4326220), (696, 4177040), (812, 3580320), (840, 3460976), (870, 3341632), (896, 3244665), (928, 3132780), (960, 3028354), (1015, 2864256), (1120, 2595732), (1160, 2506224), (1218, 2386880), (1344, 2163110), (1392, 2088520), (1624, 1790160), (1680, 1730488), (1740, 1670816), (1856, 1566390), (1920, 1514177), (2030, 1432128), (2240, 1297866), (2320, 1253112), (2436, 1193440), (2688, 1081555), (2784, 1044260), (3045, 954752), (3248, 895080), (3360, 865244), (3480, 835408), (3712, 783195), (4060, 716064), (4480, 648933), (4640, 626556), (4872, 596720), (5568, 522130), (6090, 477376), (6496, 447540), (6720, 432622), (6960, 417704), (7459, 389760), (8120, 358032), (9280, 313278), (9744, 298360), (11136, 261065), (12180, 238688), (12992, 223770), (13440, 216311), (13920, 208852), (14918, 194880), (16240, 179016), (18560, 156639), (19488, 149180), (22377, 129920), (24360, 119344), (25984, 111885), (27840, 104426), (29836, 97440), (32480, 89508), (37295, 77952), (38976, 74590), (44754, 64960), (48720, 59672), (52213, 55680)]