66117060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{40813}}^1$

素因数の和:40834

約数の個数: 60

約数和(自身を含む): 207416748

約数和(自身を除く): 141299688

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, 40813, 81626, 122439, 163252, 204065, 244878, 367317, 408130, 489756, 612195, 734634, 816260, 1101951, 1224390, 1469268, 1836585, 2203902, 2448780, 3305853, 3673170, 4407804, 5509755, 6611706, 7346340, 11019510, 13223412, 16529265, 22039020, 33058530, 66117060]

約数ペア:

[(1, 66117060), (2, 33058530), (3, 22039020), (4, 16529265), (5, 13223412), (6, 11019510), (9, 7346340), (10, 6611706), (12, 5509755), (15, 4407804), (18, 3673170), (20, 3305853), (27, 2448780), (30, 2203902), (36, 1836585), (45, 1469268), (54, 1224390), (60, 1101951), (81, 816260), (90, 734634), (108, 612195), (135, 489756), (162, 408130), (180, 367317), (270, 244878), (324, 204065), (405, 163252), (540, 122439), (810, 81626), (1620, 40813)]