68238780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1137313}}^1$

素因数の和:1137325

約数の個数: 24

約数和(自身を含む): 191068752

約数和(自身を除く): 122829972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1137313, 2274626, 3411939, 4549252, 5686565, 6823878, 11373130, 13647756, 17059695, 22746260, 34119390, 68238780]

約数ペア:

[(1, 68238780), (2, 34119390), (3, 22746260), (4, 17059695), (5, 13647756), (6, 11373130), (10, 6823878), (12, 5686565), (15, 4549252), (20, 3411939), (30, 2274626), (60, 1137313)]