1877220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10429}}^1$

素因数の和:10444

約数の個数: 36

約数和(自身を含む): 5694780

約数和(自身を除く): 3817560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10429, 20858, 31287, 41716, 52145, 62574, 93861, 104290, 125148, 156435, 187722, 208580, 312870, 375444, 469305, 625740, 938610, 1877220]

約数ペア:

[(1, 1877220), (2, 938610), (3, 625740), (4, 469305), (5, 375444), (6, 312870), (9, 208580), (10, 187722), (12, 156435), (15, 125148), (18, 104290), (20, 93861), (30, 62574), (36, 52145), (45, 41716), (60, 31287), (90, 20858), (180, 10429)]