15672379280

素因数分解:

$2^4\times 5^1\times {\mathrm{2801}}^1\times {\mathrm{69941}}^1$

素因数の和:72755

約数の個数: 40

約数和(自身を含む): 36451812024

約数和(自身を除く): 20779432744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2801, 5602, 11204, 14005, 22408, 28010, 44816, 56020, 69941, 112040, 139882, 224080, 279764, 349705, 559528, 699410, 1119056, 1398820, 2797640, 5595280, 195904741, 391809482, 783618964, 979523705, 1567237928, 1959047410, 3134475856, 3918094820, 7836189640, 15672379280]

約数ペア:

[(1, 15672379280), (2, 7836189640), (4, 3918094820), (5, 3134475856), (8, 1959047410), (10, 1567237928), (16, 979523705), (20, 783618964), (40, 391809482), (80, 195904741), (2801, 5595280), (5602, 2797640), (11204, 1398820), (14005, 1119056), (22408, 699410), (28010, 559528), (44816, 349705), (56020, 279764), (69941, 224080), (112040, 139882)]