9120660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 25909632

約数和(自身を除く): 16788972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 2141, 4260, 4282, 6423, 8564, 10705, 12846, 21410, 25692, 32115, 42820, 64230, 128460, 152011, 304022, 456033, 608044, 760055, 912066, 1520110, 1824132, 2280165, 3040220, 4560330, 9120660]

約数ペア:

[(1, 9120660), (2, 4560330), (3, 3040220), (4, 2280165), (5, 1824132), (6, 1520110), (10, 912066), (12, 760055), (15, 608044), (20, 456033), (30, 304022), (60, 152011), (71, 128460), (142, 64230), (213, 42820), (284, 32115), (355, 25692), (426, 21410), (710, 12846), (852, 10705), (1065, 8564), (1420, 6423), (2130, 4282), (2141, 4260)]