15163740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28081}}^1$

素因数の和:28099

約数の個数: 48

約数和(自身を含む): 47177760

約数和(自身を除く): 32014020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28081, 56162, 84243, 112324, 140405, 168486, 252729, 280810, 336972, 421215, 505458, 561620, 758187, 842430, 1010916, 1263645, 1516374, 1684860, 2527290, 3032748, 3790935, 5054580, 7581870, 15163740]

約数ペア:

[(1, 15163740), (2, 7581870), (3, 5054580), (4, 3790935), (5, 3032748), (6, 2527290), (9, 1684860), (10, 1516374), (12, 1263645), (15, 1010916), (18, 842430), (20, 758187), (27, 561620), (30, 505458), (36, 421215), (45, 336972), (54, 280810), (60, 252729), (90, 168486), (108, 140405), (135, 112324), (180, 84243), (270, 56162), (540, 28081)]