253922640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1058011}}^1$

素因数の和:1058027

約数の個数: 40

約数和(自身を含む): 787160928

約数和(自身を除く): 533238288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1058011, 2116022, 3174033, 4232044, 5290055, 6348066, 8464088, 10580110, 12696132, 15870165, 16928176, 21160220, 25392264, 31740330, 42320440, 50784528, 63480660, 84640880, 126961320, 253922640]

約数ペア:

[(1, 253922640), (2, 126961320), (3, 84640880), (4, 63480660), (5, 50784528), (6, 42320440), (8, 31740330), (10, 25392264), (12, 21160220), (15, 16928176), (16, 15870165), (20, 12696132), (24, 10580110), (30, 8464088), (40, 6348066), (48, 5290055), (60, 4232044), (80, 3174033), (120, 2116022), (240, 1058011)]