394972680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80279}}^1$

素因数の和:80334

約数の個数: 64

約数和(自身を含む): 1213833600

約数和(自身を除く): 818860920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 80279, 160558, 240837, 321116, 401395, 481674, 642232, 802790, 963348, 1204185, 1605580, 1926696, 2408370, 3211160, 3291439, 4816740, 6582878, 9633480, 9874317, 13165756, 16457195, 19748634, 26331512, 32914390, 39497268, 49371585, 65828780, 78994536, 98743170, 131657560, 197486340, 394972680]

約数ペア:

[(1, 394972680), (2, 197486340), (3, 131657560), (4, 98743170), (5, 78994536), (6, 65828780), (8, 49371585), (10, 39497268), (12, 32914390), (15, 26331512), (20, 19748634), (24, 16457195), (30, 13165756), (40, 9874317), (41, 9633480), (60, 6582878), (82, 4816740), (120, 3291439), (123, 3211160), (164, 2408370), (205, 1926696), (246, 1605580), (328, 1204185), (410, 963348), (492, 802790), (615, 642232), (820, 481674), (984, 401395), (1230, 321116), (1640, 240837), (2460, 160558), (4920, 80279)]