17220240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23917}}^1$

素因数の和:23936

約数の個数: 60

約数和(自身を含む): 57833724

約数和(自身を除く): 40613484

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 215253, 239170, 287004, 358755, 382672, 430506, 478340, 574008, 717510, 861012, 956680, 1076265, 1148016, 1435020, 1722024, 1913360, 2152530, 2870040, 3444048, 4305060, 5740080, 8610120, 17220240]

約数ペア:

[(1, 17220240), (2, 8610120), (3, 5740080), (4, 4305060), (5, 3444048), (6, 2870040), (8, 2152530), (9, 1913360), (10, 1722024), (12, 1435020), (15, 1148016), (16, 1076265), (18, 956680), (20, 861012), (24, 717510), (30, 574008), (36, 478340), (40, 430506), (45, 382672), (48, 358755), (60, 287004), (72, 239170), (80, 215253), (90, 191336), (120, 143502), (144, 119585), (180, 95668), (240, 71751), (360, 47834), (720, 23917)]