8288220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 15153828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1291, 1605, 2140, 2582, 3210, 3873, 5164, 6420, 6455, 7746, 12910, 15492, 19365, 25820, 38730, 77460, 138137, 276274, 414411, 552548, 690685, 828822, 1381370, 1657644, 2072055, 2762740, 4144110, 8288220]

約数ペア:

[(1, 8288220), (2, 4144110), (3, 2762740), (4, 2072055), (5, 1657644), (6, 1381370), (10, 828822), (12, 690685), (15, 552548), (20, 414411), (30, 276274), (60, 138137), (107, 77460), (214, 38730), (321, 25820), (428, 19365), (535, 15492), (642, 12910), (1070, 7746), (1284, 6455), (1291, 6420), (1605, 5164), (2140, 3873), (2582, 3210)]