87918780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1465313}}^1$

素因数の和:1465325

約数の個数: 24

約数和(自身を含む): 246172752

約数和(自身を除く): 158253972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1465313, 2930626, 4395939, 5861252, 7326565, 8791878, 14653130, 17583756, 21979695, 29306260, 43959390, 87918780]

約数ペア:

[(1, 87918780), (2, 43959390), (3, 29306260), (4, 21979695), (5, 17583756), (6, 14653130), (10, 8791878), (12, 7326565), (15, 5861252), (20, 4395939), (30, 2930626), (60, 1465313)]