15067540

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1229}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 31719240

約数和(自身を除く): 16651700

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1229, 2452, 2458, 3065, 4916, 6130, 6145, 12260, 12290, 24580, 753377, 1506754, 3013508, 3766885, 7533770, 15067540]

約数ペア:

[(1, 15067540), (2, 7533770), (4, 3766885), (5, 3013508), (10, 1506754), (20, 753377), (613, 24580), (1226, 12290), (1229, 12260), (2452, 6145), (2458, 6130), (3065, 4916)]