1529340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 4354560

約数和(自身を除く): 2825220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 359, 426, 710, 718, 852, 1065, 1077, 1420, 1436, 1795, 2130, 2154, 3590, 4260, 4308, 5385, 7180, 10770, 21540, 25489, 50978, 76467, 101956, 127445, 152934, 254890, 305868, 382335, 509780, 764670, 1529340]

約数ペア:

[(1, 1529340), (2, 764670), (3, 509780), (4, 382335), (5, 305868), (6, 254890), (10, 152934), (12, 127445), (15, 101956), (20, 76467), (30, 50978), (60, 25489), (71, 21540), (142, 10770), (213, 7180), (284, 5385), (355, 4308), (359, 4260), (426, 3590), (710, 2154), (718, 2130), (852, 1795), (1065, 1436), (1077, 1420)]