1273670220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{198391}}^1$

素因数の和:198510

約数の個数: 48

約数和(自身を含む): 3599624448

約数和(自身を除く): 2325954228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 198391, 396782, 595173, 793564, 991955, 1190346, 1983910, 2380692, 2975865, 3967820, 5951730, 11903460, 21227837, 42455674, 63683511, 84911348, 106139185, 127367022, 212278370, 254734044, 318417555, 424556740, 636835110, 1273670220]

約数ペア:

[(1, 1273670220), (2, 636835110), (3, 424556740), (4, 318417555), (5, 254734044), (6, 212278370), (10, 127367022), (12, 106139185), (15, 84911348), (20, 63683511), (30, 42455674), (60, 21227837), (107, 11903460), (214, 5951730), (321, 3967820), (428, 2975865), (535, 2380692), (642, 1983910), (1070, 1190346), (1284, 991955), (1605, 793564), (2140, 595173), (3210, 396782), (6420, 198391)]