12381240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103177}}^1$

素因数の和:103191

約数の個数: 32

約数和(自身を含む): 37144080

約数和(自身を除く): 24762840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103177, 206354, 309531, 412708, 515885, 619062, 825416, 1031770, 1238124, 1547655, 2063540, 2476248, 3095310, 4127080, 6190620, 12381240]

約数ペア:

[(1, 12381240), (2, 6190620), (3, 4127080), (4, 3095310), (5, 2476248), (6, 2063540), (8, 1547655), (10, 1238124), (12, 1031770), (15, 825416), (20, 619062), (24, 515885), (30, 412708), (40, 309531), (60, 206354), (120, 103177)]