845655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 2601538560

約数和(自身を除く): 1755883320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 107, 120, 134, 201, 214, 268, 321, 335, 402, 428, 535, 536, 642, 670, 804, 856, 983, 1005, 1070, 1284, 1340, 1605, 1608, 1966, 2010, 2140, 2568, 2680, 2949, 3210, 3932, 4020, 4280, 4915, 5898, 6420, 7169, 7864, 8040, 9830, 11796, 12840, 14338, 14745, 19660, 21507, 23592, 28676, 29490, 35845, 39320, 43014, 57352, 58980, 65861, 71690, 86028, 105181, 107535, 117960, 131722, 143380, 172056, 197583, 210362, 215070, 263444, 286760, 315543, 329305, 395166, 420724, 430140, 525905, 526888, 631086, 658610, 790332, 841448, 860280, 987915, 1051810, 1262172, 1317220, 1577715, 1580664, 1975830, 2103620, 2524344, 2634440, 3155430, 3951660, 4207240, 6310860, 7047127, 7903320, 12621720, 14094254, 21141381, 28188508, 35235635, 42282762, 56377016, 70471270, 84565524, 105706905, 140942540, 169131048, 211413810, 281885080, 422827620, 845655240]

約数ペア:

[(1, 845655240), (2, 422827620), (3, 281885080), (4, 211413810), (5, 169131048), (6, 140942540), (8, 105706905), (10, 84565524), (12, 70471270), (15, 56377016), (20, 42282762), (24, 35235635), (30, 28188508), (40, 21141381), (60, 14094254), (67, 12621720), (107, 7903320), (120, 7047127), (134, 6310860), (201, 4207240), (214, 3951660), (268, 3155430), (321, 2634440), (335, 2524344), (402, 2103620), (428, 1975830), (535, 1580664), (536, 1577715), (642, 1317220), (670, 1262172), (804, 1051810), (856, 987915), (983, 860280), (1005, 841448), (1070, 790332), (1284, 658610), (1340, 631086), (1605, 526888), (1608, 525905), (1966, 430140), (2010, 420724), (2140, 395166), (2568, 329305), (2680, 315543), (2949, 286760), (3210, 263444), (3932, 215070), (4020, 210362), (4280, 197583), (4915, 172056), (5898, 143380), (6420, 131722), (7169, 117960), (7864, 107535), (8040, 105181), (9830, 86028), (11796, 71690), (12840, 65861), (14338, 58980), (14745, 57352), (19660, 43014), (21507, 39320), (23592, 35845), (28676, 29490)]