1912647360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11789}}^1$

素因数の和:11835

約数の個数: 168

約数和(自身を含む): 6576273360

約数和(自身を除く): 4663626000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5408, 6240, 6760, 8112, 10140, 10816, 11789, 12480, 13520, 16224, 20280, 23578, 27040, 32448, 35367, 40560, 47156, 54080, 58945, 70734, 81120, 94312, 117890, 141468, 153257, 162240, 176835, 188624, 235780, 282936, 306514, 353670, 377248, 459771, 471560, 565872, 613028, 707340, 754496, 766285, 919542, 943120, 1131744, 1226056, 1414680, 1532570, 1839084, 1886240, 1992341, 2263488, 2298855, 2452112, 2829360, 3065140, 3678168, 3772480, 3984682, 4597710, 4904224, 5658720, 5977023, 6130280, 7356336, 7969364, 9195420, 9808448, 9961705, 11317440, 11954046, 12260560, 14712672, 15938728, 18390840, 19923410, 23908092, 24521120, 29425344, 29885115, 31877456, 36781680, 39846820, 47816184, 49042240, 59770230, 63754912, 73563360, 79693640, 95632368, 119540460, 127509824, 147126720, 159387280, 191264736, 239080920, 318774560, 382529472, 478161840, 637549120, 956323680, 1912647360]

約数ペア:

[(1, 1912647360), (2, 956323680), (3, 637549120), (4, 478161840), (5, 382529472), (6, 318774560), (8, 239080920), (10, 191264736), (12, 159387280), (13, 147126720), (15, 127509824), (16, 119540460), (20, 95632368), (24, 79693640), (26, 73563360), (30, 63754912), (32, 59770230), (39, 49042240), (40, 47816184), (48, 39846820), (52, 36781680), (60, 31877456), (64, 29885115), (65, 29425344), (78, 24521120), (80, 23908092), (96, 19923410), (104, 18390840), (120, 15938728), (130, 14712672), (156, 12260560), (160, 11954046), (169, 11317440), (192, 9961705), (195, 9808448), (208, 9195420), (240, 7969364), (260, 7356336), (312, 6130280), (320, 5977023), (338, 5658720), (390, 4904224), (416, 4597710), (480, 3984682), (507, 3772480), (520, 3678168), (624, 3065140), (676, 2829360), (780, 2452112), (832, 2298855), (845, 2263488), (960, 1992341), (1014, 1886240), (1040, 1839084), (1248, 1532570), (1352, 1414680), (1560, 1226056), (1690, 1131744), (2028, 943120), (2080, 919542), (2496, 766285), (2535, 754496), (2704, 707340), (3120, 613028), (3380, 565872), (4056, 471560), (4160, 459771), (5070, 377248), (5408, 353670), (6240, 306514), (6760, 282936), (8112, 235780), (10140, 188624), (10816, 176835), (11789, 162240), (12480, 153257), (13520, 141468), (16224, 117890), (20280, 94312), (23578, 81120), (27040, 70734), (32448, 58945), (35367, 54080), (40560, 47156)]