68796540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42467}}^1$

素因数の和:42488

約数の個数: 60

約数和(自身を含む): 215822376

約数和(自身を除く): 147025836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42467, 84934, 127401, 169868, 212335, 254802, 382203, 424670, 509604, 637005, 764406, 849340, 1146609, 1274010, 1528812, 1911015, 2293218, 2548020, 3439827, 3822030, 4586436, 5733045, 6879654, 7644060, 11466090, 13759308, 17199135, 22932180, 34398270, 68796540]

約数ペア:

[(1, 68796540), (2, 34398270), (3, 22932180), (4, 17199135), (5, 13759308), (6, 11466090), (9, 7644060), (10, 6879654), (12, 5733045), (15, 4586436), (18, 3822030), (20, 3439827), (27, 2548020), (30, 2293218), (36, 1911015), (45, 1528812), (54, 1274010), (60, 1146609), (81, 849340), (90, 764406), (108, 637005), (135, 509604), (162, 424670), (180, 382203), (270, 254802), (324, 212335), (405, 169868), (540, 127401), (810, 84934), (1620, 42467)]