12960810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{16001}}^1$

素因数の和:16020

約数の個数: 40

約数和(自身を含む): 34852356

約数和(自身を除く): 21891546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 16001, 32002, 48003, 80005, 96006, 144009, 160010, 240015, 288018, 432027, 480030, 720045, 864054, 1296081, 1440090, 2160135, 2592162, 4320270, 6480405, 12960810]

約数ペア:

[(1, 12960810), (2, 6480405), (3, 4320270), (5, 2592162), (6, 2160135), (9, 1440090), (10, 1296081), (15, 864054), (18, 720045), (27, 480030), (30, 432027), (45, 288018), (54, 240015), (81, 160010), (90, 144009), (135, 96006), (162, 80005), (270, 48003), (405, 32002), (810, 16001)]