138631620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{12097}}^1$

素因数の和:12300

約数の個数: 48

約数和(自身を含む): 390233088

約数和(自身を除く): 251601468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 12097, 24194, 36291, 48388, 60485, 72582, 120970, 145164, 181455, 241940, 362910, 725820, 2310527, 4621054, 6931581, 9242108, 11552635, 13863162, 23105270, 27726324, 34657905, 46210540, 69315810, 138631620]

約数ペア:

[(1, 138631620), (2, 69315810), (3, 46210540), (4, 34657905), (5, 27726324), (6, 23105270), (10, 13863162), (12, 11552635), (15, 9242108), (20, 6931581), (30, 4621054), (60, 2310527), (191, 725820), (382, 362910), (573, 241940), (764, 181455), (955, 145164), (1146, 120970), (1910, 72582), (2292, 60485), (2865, 48388), (3820, 36291), (5730, 24194), (11460, 12097)]