57640860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3109}}^1$

素因数の和:3227

約数の個数: 72

約数和(自身を含む): 176598240

約数和(自身を除く): 118957380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3109, 3708, 4635, 6180, 6218, 9270, 9327, 12436, 15545, 18540, 18654, 27981, 31090, 37308, 46635, 55962, 62180, 93270, 111924, 139905, 186540, 279810, 320227, 559620, 640454, 960681, 1280908, 1601135, 1921362, 2882043, 3202270, 3842724, 4803405, 5764086, 6404540, 9606810, 11528172, 14410215, 19213620, 28820430, 57640860]

約数ペア:

[(1, 57640860), (2, 28820430), (3, 19213620), (4, 14410215), (5, 11528172), (6, 9606810), (9, 6404540), (10, 5764086), (12, 4803405), (15, 3842724), (18, 3202270), (20, 2882043), (30, 1921362), (36, 1601135), (45, 1280908), (60, 960681), (90, 640454), (103, 559620), (180, 320227), (206, 279810), (309, 186540), (412, 139905), (515, 111924), (618, 93270), (927, 62180), (1030, 55962), (1236, 46635), (1545, 37308), (1854, 31090), (2060, 27981), (3090, 18654), (3109, 18540), (3708, 15545), (4635, 12436), (6180, 9327), (6218, 9270)]