12179960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 30088800

約数和(自身を除く): 17908840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 397, 472, 520, 590, 767, 794, 1180, 1534, 1588, 1985, 2360, 3068, 3176, 3835, 3970, 5161, 6136, 7670, 7940, 10322, 15340, 15880, 20644, 23423, 25805, 30680, 41288, 46846, 51610, 93692, 103220, 117115, 187384, 206440, 234230, 304499, 468460, 608998, 936920, 1217996, 1522495, 2435992, 3044990, 6089980, 12179960]

約数ペア:

[(1, 12179960), (2, 6089980), (4, 3044990), (5, 2435992), (8, 1522495), (10, 1217996), (13, 936920), (20, 608998), (26, 468460), (40, 304499), (52, 234230), (59, 206440), (65, 187384), (104, 117115), (118, 103220), (130, 93692), (236, 51610), (260, 46846), (295, 41288), (397, 30680), (472, 25805), (520, 23423), (590, 20644), (767, 15880), (794, 15340), (1180, 10322), (1534, 7940), (1588, 7670), (1985, 6136), (2360, 5161), (3068, 3970), (3176, 3835)]