55320660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307337}}^1$

素因数の和:307352

約数の個数: 36

約数和(自身を含む): 167806548

約数和(自身を除く): 112485888

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307337, 614674, 922011, 1229348, 1536685, 1844022, 2766033, 3073370, 3688044, 4610055, 5532066, 6146740, 9220110, 11064132, 13830165, 18440220, 27660330, 55320660]

約数ペア:

[(1, 55320660), (2, 27660330), (3, 18440220), (4, 13830165), (5, 11064132), (6, 9220110), (9, 6146740), (10, 5532066), (12, 4610055), (15, 3688044), (18, 3073370), (20, 2766033), (30, 1844022), (36, 1536685), (45, 1229348), (60, 922011), (90, 614674), (180, 307337)]