65667960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2405

約数の個数: 96

約数和(自身を含む): 216216000

約数和(自身を除く): 150548040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2309, 2370, 2844, 3160, 3555, 4618, 4740, 5688, 6927, 7110, 9236, 9480, 11545, 13854, 14220, 18472, 20781, 23090, 27708, 28440, 34635, 41562, 46180, 55416, 69270, 83124, 92360, 103905, 138540, 166248, 182411, 207810, 277080, 364822, 415620, 547233, 729644, 831240, 912055, 1094466, 1459288, 1641699, 1824110, 2188932, 2736165, 3283398, 3648220, 4377864, 5472330, 6566796, 7296440, 8208495, 10944660, 13133592, 16416990, 21889320, 32833980, 65667960]

約数ペア:

[(1, 65667960), (2, 32833980), (3, 21889320), (4, 16416990), (5, 13133592), (6, 10944660), (8, 8208495), (9, 7296440), (10, 6566796), (12, 5472330), (15, 4377864), (18, 3648220), (20, 3283398), (24, 2736165), (30, 2188932), (36, 1824110), (40, 1641699), (45, 1459288), (60, 1094466), (72, 912055), (79, 831240), (90, 729644), (120, 547233), (158, 415620), (180, 364822), (237, 277080), (316, 207810), (360, 182411), (395, 166248), (474, 138540), (632, 103905), (711, 92360), (790, 83124), (948, 69270), (1185, 55416), (1422, 46180), (1580, 41562), (1896, 34635), (2309, 28440), (2370, 27708), (2844, 23090), (3160, 20781), (3555, 18472), (4618, 14220), (4740, 13854), (5688, 11545), (6927, 9480), (7110, 9236)]