32981580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{20359}}^1$

素因数の和:20380

約数の個数: 60

約数和(自身を含む): 103469520

約数和(自身を除く): 70487940

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, 20359, 40718, 61077, 81436, 101795, 122154, 183231, 203590, 244308, 305385, 366462, 407180, 549693, 610770, 732924, 916155, 1099386, 1221540, 1649079, 1832310, 2198772, 2748465, 3298158, 3664620, 5496930, 6596316, 8245395, 10993860, 16490790, 32981580]

約数ペア:

[(1, 32981580), (2, 16490790), (3, 10993860), (4, 8245395), (5, 6596316), (6, 5496930), (9, 3664620), (10, 3298158), (12, 2748465), (15, 2198772), (18, 1832310), (20, 1649079), (27, 1221540), (30, 1099386), (36, 916155), (45, 732924), (54, 610770), (60, 549693), (81, 407180), (90, 366462), (108, 305385), (135, 244308), (162, 203590), (180, 183231), (270, 122154), (324, 101795), (405, 81436), (540, 61077), (810, 40718), (1620, 20359)]