1687336620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{530609}}^1$

素因数の和:530674

約数の個数: 48

約数和(自身を含む): 4813693920

約数和(自身を除く): 3126357300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 530609, 1061218, 1591827, 2122436, 2653045, 3183654, 5306090, 6367308, 7959135, 10612180, 15918270, 28122277, 31836540, 56244554, 84366831, 112489108, 140611385, 168733662, 281222770, 337467324, 421834155, 562445540, 843668310, 1687336620]

約数ペア:

[(1, 1687336620), (2, 843668310), (3, 562445540), (4, 421834155), (5, 337467324), (6, 281222770), (10, 168733662), (12, 140611385), (15, 112489108), (20, 84366831), (30, 56244554), (53, 31836540), (60, 28122277), (106, 15918270), (159, 10612180), (212, 7959135), (265, 6367308), (318, 5306090), (530, 3183654), (636, 2653045), (795, 2122436), (1060, 1591827), (1590, 1061218), (3180, 530609)]