18807667020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11609671}}^1$

素因数の和:11609692

約数の個数: 60

約数和(自身を含む): 59000353104

約数和(自身を除く): 40192686084

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, 11609671, 23219342, 34829013, 46438684, 58048355, 69658026, 104487039, 116096710, 139316052, 174145065, 208974078, 232193420, 313461117, 348290130, 417948156, 522435195, 626922234, 696580260, 940383351, 1044870390, 1253844468, 1567305585, 1880766702, 2089740780, 3134611170, 3761533404, 4701916755, 6269222340, 9403833510, 18807667020]

約数ペア:

[(1, 18807667020), (2, 9403833510), (3, 6269222340), (4, 4701916755), (5, 3761533404), (6, 3134611170), (9, 2089740780), (10, 1880766702), (12, 1567305585), (15, 1253844468), (18, 1044870390), (20, 940383351), (27, 696580260), (30, 626922234), (36, 522435195), (45, 417948156), (54, 348290130), (60, 313461117), (81, 232193420), (90, 208974078), (108, 174145065), (135, 139316052), (162, 116096710), (180, 104487039), (270, 69658026), (324, 58048355), (405, 46438684), (540, 34829013), (810, 23219342), (1620, 11609671)]