72650640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302711}}^1$

素因数の和:302727

約数の個数: 40

約数和(自身を含む): 225217728

約数和(自身を除く): 152567088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302711, 605422, 908133, 1210844, 1513555, 1816266, 2421688, 3027110, 3632532, 4540665, 4843376, 6054220, 7265064, 9081330, 12108440, 14530128, 18162660, 24216880, 36325320, 72650640]

約数ペア:

[(1, 72650640), (2, 36325320), (3, 24216880), (4, 18162660), (5, 14530128), (6, 12108440), (8, 9081330), (10, 7265064), (12, 6054220), (15, 4843376), (16, 4540665), (20, 3632532), (24, 3027110), (30, 2421688), (40, 1816266), (48, 1513555), (60, 1210844), (80, 908133), (120, 605422), (240, 302711)]