12477720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103981}}^1$

素因数の和:103995

約数の個数: 32

約数和(自身を含む): 37433520

約数和(自身を除く): 24955800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 103981, 207962, 311943, 415924, 519905, 623886, 831848, 1039810, 1247772, 1559715, 2079620, 2495544, 3119430, 4159240, 6238860, 12477720]

約数ペア:

[(1, 12477720), (2, 6238860), (3, 4159240), (4, 3119430), (5, 2495544), (6, 2079620), (8, 1559715), (10, 1247772), (12, 1039810), (15, 831848), (20, 623886), (24, 519905), (30, 415924), (40, 311943), (60, 207962), (120, 103981)]