225407460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3756791}}^1$

素因数の和:3756803

約数の個数: 24

約数和(自身を含む): 631141056

約数和(自身を除く): 405733596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3756791, 7513582, 11270373, 15027164, 18783955, 22540746, 37567910, 45081492, 56351865, 75135820, 112703730, 225407460]

約数ペア:

[(1, 225407460), (2, 112703730), (3, 75135820), (4, 56351865), (5, 45081492), (6, 37567910), (10, 22540746), (12, 18783955), (15, 15027164), (20, 11270373), (30, 7513582), (60, 3756791)]