513602520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4280021}}^1$

素因数の和:4280035

約数の個数: 32

約数和(自身を含む): 1540807920

約数和(自身を除く): 1027205400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4280021, 8560042, 12840063, 17120084, 21400105, 25680126, 34240168, 42800210, 51360252, 64200315, 85600420, 102720504, 128400630, 171200840, 256801260, 513602520]

約数ペア:

[(1, 513602520), (2, 256801260), (3, 171200840), (4, 128400630), (5, 102720504), (6, 85600420), (8, 64200315), (10, 51360252), (12, 42800210), (15, 34240168), (20, 25680126), (24, 21400105), (30, 17120084), (40, 12840063), (60, 8560042), (120, 4280021)]