250142520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4001}}^1$

素因数の和:4536

約数の個数: 64

約数和(自身を含む): 752055840

約数和(自身を除く): 501913320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4001, 4168, 5210, 6252, 7815, 8002, 10420, 12003, 12504, 15630, 16004, 20005, 20840, 24006, 31260, 32008, 40010, 48012, 60015, 62520, 80020, 96024, 120030, 160040, 240060, 480120, 2084521, 4169042, 6253563, 8338084, 10422605, 12507126, 16676168, 20845210, 25014252, 31267815, 41690420, 50028504, 62535630, 83380840, 125071260, 250142520]

約数ペア:

[(1, 250142520), (2, 125071260), (3, 83380840), (4, 62535630), (5, 50028504), (6, 41690420), (8, 31267815), (10, 25014252), (12, 20845210), (15, 16676168), (20, 12507126), (24, 10422605), (30, 8338084), (40, 6253563), (60, 4169042), (120, 2084521), (521, 480120), (1042, 240060), (1563, 160040), (2084, 120030), (2605, 96024), (3126, 80020), (4001, 62520), (4168, 60015), (5210, 48012), (6252, 40010), (7815, 32008), (8002, 31260), (10420, 24006), (12003, 20840), (12504, 20005), (15630, 16004)]