1520242980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25337383}}^1$

素因数の和:25337395

約数の個数: 24

約数和(自身を含む): 4256680512

約数和(自身を除く): 2736437532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25337383, 50674766, 76012149, 101349532, 126686915, 152024298, 253373830, 304048596, 380060745, 506747660, 760121490, 1520242980]

約数ペア:

[(1, 1520242980), (2, 760121490), (3, 506747660), (4, 380060745), (5, 304048596), (6, 253373830), (10, 152024298), (12, 126686915), (15, 101349532), (20, 76012149), (30, 50674766), (60, 25337383)]