1226220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 2257428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 191, 214, 321, 382, 428, 535, 573, 642, 764, 955, 1070, 1146, 1284, 1605, 1910, 2140, 2292, 2865, 3210, 3820, 5730, 6420, 11460, 20437, 40874, 61311, 81748, 102185, 122622, 204370, 245244, 306555, 408740, 613110, 1226220]

約数ペア:

[(1, 1226220), (2, 613110), (3, 408740), (4, 306555), (5, 245244), (6, 204370), (10, 122622), (12, 102185), (15, 81748), (20, 61311), (30, 40874), (60, 20437), (107, 11460), (191, 6420), (214, 5730), (321, 3820), (382, 3210), (428, 2865), (535, 2292), (573, 2140), (642, 1910), (764, 1605), (955, 1284), (1070, 1146)]