252395760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1051649}}^1$

素因数の和:1051665

約数の個数: 40

約数和(自身を含む): 782427600

約数和(自身を除く): 530031840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1051649, 2103298, 3154947, 4206596, 5258245, 6309894, 8413192, 10516490, 12619788, 15774735, 16826384, 21032980, 25239576, 31549470, 42065960, 50479152, 63098940, 84131920, 126197880, 252395760]

約数ペア:

[(1, 252395760), (2, 126197880), (3, 84131920), (4, 63098940), (5, 50479152), (6, 42065960), (8, 31549470), (10, 25239576), (12, 21032980), (15, 16826384), (16, 15774735), (20, 12619788), (24, 10516490), (30, 8413192), (40, 6309894), (48, 5258245), (60, 4206596), (80, 3154947), (120, 2103298), (240, 1051649)]