1407163520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10831}}^1$

素因数の和:10886

約数の個数: 128

約数和(自身を含む): 3977510400

約数和(自身を除く): 2570346880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 3712, 4060, 4480, 4640, 6496, 8120, 9280, 10831, 12992, 16240, 18560, 21662, 25984, 32480, 43324, 54155, 64960, 75817, 86648, 108310, 129920, 151634, 173296, 216620, 303268, 314099, 346592, 379085, 433240, 606536, 628198, 693184, 758170, 866480, 1213072, 1256396, 1386368, 1516340, 1570495, 1732960, 2198693, 2426144, 2512792, 3032680, 3140990, 3465920, 4397386, 4852288, 5025584, 6065360, 6281980, 6931840, 8794772, 9704576, 10051168, 10993465, 12130720, 12563960, 17589544, 20102336, 21986930, 24261440, 25127920, 35179088, 40204672, 43973860, 48522880, 50255840, 70358176, 87947720, 100511680, 140716352, 175895440, 201023360, 281432704, 351790880, 703581760, 1407163520]

約数ペア:

[(1, 1407163520), (2, 703581760), (4, 351790880), (5, 281432704), (7, 201023360), (8, 175895440), (10, 140716352), (14, 100511680), (16, 87947720), (20, 70358176), (28, 50255840), (29, 48522880), (32, 43973860), (35, 40204672), (40, 35179088), (56, 25127920), (58, 24261440), (64, 21986930), (70, 20102336), (80, 17589544), (112, 12563960), (116, 12130720), (128, 10993465), (140, 10051168), (145, 9704576), (160, 8794772), (203, 6931840), (224, 6281980), (232, 6065360), (280, 5025584), (290, 4852288), (320, 4397386), (406, 3465920), (448, 3140990), (464, 3032680), (560, 2512792), (580, 2426144), (640, 2198693), (812, 1732960), (896, 1570495), (928, 1516340), (1015, 1386368), (1120, 1256396), (1160, 1213072), (1624, 866480), (1856, 758170), (2030, 693184), (2240, 628198), (2320, 606536), (3248, 433240), (3712, 379085), (4060, 346592), (4480, 314099), (4640, 303268), (6496, 216620), (8120, 173296), (9280, 151634), (10831, 129920), (12992, 108310), (16240, 86648), (18560, 75817), (21662, 64960), (25984, 54155), (32480, 43324)]