42450120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117917}}^1$

素因数の和:117934

約数の個数: 48

約数和(自身を含む): 137964060

約数和(自身を除く): 95513940

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, 117917, 235834, 353751, 471668, 589585, 707502, 943336, 1061253, 1179170, 1415004, 1768755, 2122506, 2358340, 2830008, 3537510, 4245012, 4716680, 5306265, 7075020, 8490024, 10612530, 14150040, 21225060, 42450120]

約数ペア:

[(1, 42450120), (2, 21225060), (3, 14150040), (4, 10612530), (5, 8490024), (6, 7075020), (8, 5306265), (9, 4716680), (10, 4245012), (12, 3537510), (15, 2830008), (18, 2358340), (20, 2122506), (24, 1768755), (30, 1415004), (36, 1179170), (40, 1061253), (45, 943336), (60, 707502), (72, 589585), (90, 471668), (120, 353751), (180, 235834), (360, 117917)]