63896940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{354983}}^1$

素因数の和:354998

約数の個数: 36

約数和(自身を含む): 193821264

約数和(自身を除く): 129924324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 354983, 709966, 1064949, 1419932, 1774915, 2129898, 3194847, 3549830, 4259796, 5324745, 6389694, 7099660, 10649490, 12779388, 15974235, 21298980, 31948470, 63896940]

約数ペア:

[(1, 63896940), (2, 31948470), (3, 21298980), (4, 15974235), (5, 12779388), (6, 10649490), (9, 7099660), (10, 6389694), (12, 5324745), (15, 4259796), (18, 3549830), (20, 3194847), (30, 2129898), (36, 1774915), (45, 1419932), (60, 1064949), (90, 709966), (180, 354983)]