1561740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{26029}}^1$

素因数の和:26041

約数の個数: 24

約数和(自身を含む): 4373040

約数和(自身を除く): 2811300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 26029, 52058, 78087, 104116, 130145, 156174, 260290, 312348, 390435, 520580, 780870, 1561740]

約数ペア:

[(1, 1561740), (2, 780870), (3, 520580), (4, 390435), (5, 312348), (6, 260290), (10, 156174), (12, 130145), (15, 104116), (20, 78087), (30, 52058), (60, 26029)]