63640260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353557}}^1$

素因数の和:353572

約数の個数: 36

約数和(自身を含む): 193042668

約数和(自身を除く): 129402408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353557, 707114, 1060671, 1414228, 1767785, 2121342, 3182013, 3535570, 4242684, 5303355, 6364026, 7071140, 10606710, 12728052, 15910065, 21213420, 31820130, 63640260]

約数ペア:

[(1, 63640260), (2, 31820130), (3, 21213420), (4, 15910065), (5, 12728052), (6, 10606710), (9, 7071140), (10, 6364026), (12, 5303355), (15, 4242684), (18, 3535570), (20, 3182013), (30, 2121342), (36, 1767785), (45, 1414228), (60, 1060671), (90, 707114), (180, 353557)]