63540780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1607}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 178295040

約数和(自身を除く): 114754260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1607, 1977, 2636, 3214, 3295, 3954, 4821, 6428, 6590, 7908, 8035, 9642, 9885, 13180, 16070, 19284, 19770, 24105, 32140, 39540, 48210, 96420, 1059013, 2118026, 3177039, 4236052, 5295065, 6354078, 10590130, 12708156, 15885195, 21180260, 31770390, 63540780]

約数ペア:

[(1, 63540780), (2, 31770390), (3, 21180260), (4, 15885195), (5, 12708156), (6, 10590130), (10, 6354078), (12, 5295065), (15, 4236052), (20, 3177039), (30, 2118026), (60, 1059013), (659, 96420), (1318, 48210), (1607, 39540), (1977, 32140), (2636, 24105), (3214, 19770), (3295, 19284), (3954, 16070), (4821, 13180), (6428, 9885), (6590, 9642), (7908, 8035)]