128936580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{6779}}^1$

素因数の和:7108

約数の個数: 48

約数和(自身を含む): 362214720

約数和(自身を除く): 233278140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 6779, 9510, 13558, 19020, 20337, 27116, 33895, 40674, 67790, 81348, 101685, 135580, 203370, 406740, 2148943, 4297886, 6446829, 8595772, 10744715, 12893658, 21489430, 25787316, 32234145, 42978860, 64468290, 128936580]

約数ペア:

[(1, 128936580), (2, 64468290), (3, 42978860), (4, 32234145), (5, 25787316), (6, 21489430), (10, 12893658), (12, 10744715), (15, 8595772), (20, 6446829), (30, 4297886), (60, 2148943), (317, 406740), (634, 203370), (951, 135580), (1268, 101685), (1585, 81348), (1902, 67790), (3170, 40674), (3804, 33895), (4755, 27116), (6340, 20337), (6779, 19020), (9510, 13558)]