315068360

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{11399}}^1$

素因数の和:12101

約数の個数: 32

約数和(自身を含む): 709992000

約数和(自身を除く): 394923640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 2764, 3455, 5528, 6910, 11399, 13820, 22798, 27640, 45596, 56995, 91192, 113990, 227980, 455960, 7876709, 15753418, 31506836, 39383545, 63013672, 78767090, 157534180, 315068360]

約数ペア:

[(1, 315068360), (2, 157534180), (4, 78767090), (5, 63013672), (8, 39383545), (10, 31506836), (20, 15753418), (40, 7876709), (691, 455960), (1382, 227980), (2764, 113990), (3455, 91192), (5528, 56995), (6910, 45596), (11399, 27640), (13820, 22798)]