131493720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1095781}}^1$

素因数の和:1095795

約数の個数: 32

約数和(自身を含む): 394481520

約数和(自身を除く): 262987800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1095781, 2191562, 3287343, 4383124, 5478905, 6574686, 8766248, 10957810, 13149372, 16436715, 21915620, 26298744, 32873430, 43831240, 65746860, 131493720]

約数ペア:

[(1, 131493720), (2, 65746860), (3, 43831240), (4, 32873430), (5, 26298744), (6, 21915620), (8, 16436715), (10, 13149372), (12, 10957810), (15, 8766248), (20, 6574686), (24, 5478905), (30, 4383124), (40, 3287343), (60, 2191562), (120, 1095781)]