8269260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 23283456

約数和(自身を除く): 15014196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 283, 487, 566, 849, 974, 1132, 1415, 1461, 1698, 1948, 2435, 2830, 2922, 3396, 4245, 4870, 5660, 5844, 7305, 8490, 9740, 14610, 16980, 29220, 137821, 275642, 413463, 551284, 689105, 826926, 1378210, 1653852, 2067315, 2756420, 4134630, 8269260]

約数ペア:

[(1, 8269260), (2, 4134630), (3, 2756420), (4, 2067315), (5, 1653852), (6, 1378210), (10, 826926), (12, 689105), (15, 551284), (20, 413463), (30, 275642), (60, 137821), (283, 29220), (487, 16980), (566, 14610), (849, 9740), (974, 8490), (1132, 7305), (1415, 5844), (1461, 5660), (1698, 4870), (1948, 4245), (2435, 3396), (2830, 2922)]