12091760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 60

約数和(自身を含む): 29921448

約数和(自身を除く): 17829688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 523, 578, 680, 1046, 1156, 1360, 1445, 2092, 2312, 2615, 2890, 4184, 4624, 5230, 5780, 8368, 8891, 10460, 11560, 17782, 20920, 23120, 35564, 41840, 44455, 71128, 88910, 142256, 151147, 177820, 302294, 355640, 604588, 711280, 755735, 1209176, 1511470, 2418352, 3022940, 6045880, 12091760]

約数ペア:

[(1, 12091760), (2, 6045880), (4, 3022940), (5, 2418352), (8, 1511470), (10, 1209176), (16, 755735), (17, 711280), (20, 604588), (34, 355640), (40, 302294), (68, 177820), (80, 151147), (85, 142256), (136, 88910), (170, 71128), (272, 44455), (289, 41840), (340, 35564), (523, 23120), (578, 20920), (680, 17782), (1046, 11560), (1156, 10460), (1360, 8891), (1445, 8368), (2092, 5780), (2312, 5230), (2615, 4624), (2890, 4184)]