315016080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1312567}}^1$

素因数の和:1312583

約数の個数: 40

約数和(自身を含む): 976550592

約数和(自身を除く): 661534512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1312567, 2625134, 3937701, 5250268, 6562835, 7875402, 10500536, 13125670, 15750804, 19688505, 21001072, 26251340, 31501608, 39377010, 52502680, 63003216, 78754020, 105005360, 157508040, 315016080]

約数ペア:

[(1, 315016080), (2, 157508040), (3, 105005360), (4, 78754020), (5, 63003216), (6, 52502680), (8, 39377010), (10, 31501608), (12, 26251340), (15, 21001072), (16, 19688505), (20, 15750804), (24, 13125670), (30, 10500536), (40, 7875402), (48, 6562835), (60, 5250268), (80, 3937701), (120, 2625134), (240, 1312567)]