26617620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1637}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 74850048

約数和(自身を除く): 48232428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 1637, 2710, 3252, 3274, 4065, 4911, 5420, 6548, 8130, 8185, 9822, 16260, 16370, 19644, 24555, 32740, 49110, 98220, 443627, 887254, 1330881, 1774508, 2218135, 2661762, 4436270, 5323524, 6654405, 8872540, 13308810, 26617620]

約数ペア:

[(1, 26617620), (2, 13308810), (3, 8872540), (4, 6654405), (5, 5323524), (6, 4436270), (10, 2661762), (12, 2218135), (15, 1774508), (20, 1330881), (30, 887254), (60, 443627), (271, 98220), (542, 49110), (813, 32740), (1084, 24555), (1355, 19644), (1626, 16370), (1637, 16260), (2710, 9822), (3252, 8185), (3274, 8130), (4065, 6548), (4911, 5420)]