302540520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2521171}}^1$

素因数の和:2521185

約数の個数: 32

約数和(自身を含む): 907621920

約数和(自身を除く): 605081400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2521171, 5042342, 7563513, 10084684, 12605855, 15127026, 20169368, 25211710, 30254052, 37817565, 50423420, 60508104, 75635130, 100846840, 151270260, 302540520]

約数ペア:

[(1, 302540520), (2, 151270260), (3, 100846840), (4, 75635130), (5, 60508104), (6, 50423420), (8, 37817565), (10, 30254052), (12, 25211710), (15, 20169368), (20, 15127026), (24, 12605855), (30, 10084684), (40, 7563513), (60, 5042342), (120, 2521171)]