68325840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8627}}^1$

素因数の和:8657

約数の個数: 120

約数和(自身を含む): 250350048

約数和(自身を除く): 182024208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8627, 17254, 25881, 34508, 43135, 51762, 69016, 77643, 86270, 94897, 103524, 129405, 138032, 155286, 172540, 189794, 207048, 258810, 284691, 310572, 345080, 379588, 388215, 414096, 474485, 517620, 569382, 621144, 690160, 759176, 776430, 854073, 948970, 1035240, 1138764, 1242288, 1423455, 1518352, 1552860, 1708146, 1897940, 2070480, 2277528, 2846910, 3105720, 3416292, 3795880, 4270365, 4555056, 5693820, 6211440, 6832584, 7591760, 8540730, 11387640, 13665168, 17081460, 22775280, 34162920, 68325840]

約数ペア:

[(1, 68325840), (2, 34162920), (3, 22775280), (4, 17081460), (5, 13665168), (6, 11387640), (8, 8540730), (9, 7591760), (10, 6832584), (11, 6211440), (12, 5693820), (15, 4555056), (16, 4270365), (18, 3795880), (20, 3416292), (22, 3105720), (24, 2846910), (30, 2277528), (33, 2070480), (36, 1897940), (40, 1708146), (44, 1552860), (45, 1518352), (48, 1423455), (55, 1242288), (60, 1138764), (66, 1035240), (72, 948970), (80, 854073), (88, 776430), (90, 759176), (99, 690160), (110, 621144), (120, 569382), (132, 517620), (144, 474485), (165, 414096), (176, 388215), (180, 379588), (198, 345080), (220, 310572), (240, 284691), (264, 258810), (330, 207048), (360, 189794), (396, 172540), (440, 155286), (495, 138032), (528, 129405), (660, 103524), (720, 94897), (792, 86270), (880, 77643), (990, 69016), (1320, 51762), (1584, 43135), (1980, 34508), (2640, 25881), (3960, 17254), (7920, 8627)]