72210120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601751}}^1$

素因数の和:601765

約数の個数: 32

約数和(自身を含む): 216630720

約数和(自身を除く): 144420600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601751, 1203502, 1805253, 2407004, 3008755, 3610506, 4814008, 6017510, 7221012, 9026265, 12035020, 14442024, 18052530, 24070040, 36105060, 72210120]

約数ペア:

[(1, 72210120), (2, 36105060), (3, 24070040), (4, 18052530), (5, 14442024), (6, 12035020), (8, 9026265), (10, 7221012), (12, 6017510), (15, 4814008), (20, 3610506), (24, 3008755), (30, 2407004), (40, 1805253), (60, 1203502), (120, 601751)]