222450120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{617917}}^1$

素因数の和:617934

約数の個数: 48

約数和(自身を含む): 722964060

約数和(自身を除く): 500513940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 617917, 1235834, 1853751, 2471668, 3089585, 3707502, 4943336, 5561253, 6179170, 7415004, 9268755, 11122506, 12358340, 14830008, 18537510, 22245012, 24716680, 27806265, 37075020, 44490024, 55612530, 74150040, 111225060, 222450120]

約数ペア:

[(1, 222450120), (2, 111225060), (3, 74150040), (4, 55612530), (5, 44490024), (6, 37075020), (8, 27806265), (9, 24716680), (10, 22245012), (12, 18537510), (15, 14830008), (18, 12358340), (20, 11122506), (24, 9268755), (30, 7415004), (36, 6179170), (40, 5561253), (45, 4943336), (60, 3707502), (72, 3089585), (90, 2471668), (120, 1853751), (180, 1235834), (360, 617917)]