16894980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10429}}^1$

素因数の和:10450

約数の個数: 60

約数和(自身を含む): 53005260

約数和(自身を除く): 36110280

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, 10429, 20858, 31287, 41716, 52145, 62574, 93861, 104290, 125148, 156435, 187722, 208580, 281583, 312870, 375444, 469305, 563166, 625740, 844749, 938610, 1126332, 1407915, 1689498, 1877220, 2815830, 3378996, 4223745, 5631660, 8447490, 16894980]

約数ペア:

[(1, 16894980), (2, 8447490), (3, 5631660), (4, 4223745), (5, 3378996), (6, 2815830), (9, 1877220), (10, 1689498), (12, 1407915), (15, 1126332), (18, 938610), (20, 844749), (27, 625740), (30, 563166), (36, 469305), (45, 375444), (54, 312870), (60, 281583), (81, 208580), (90, 187722), (108, 156435), (135, 125148), (162, 104290), (180, 93861), (270, 62574), (324, 52145), (405, 41716), (540, 31287), (810, 20858), (1620, 10429)]