153113640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1275947}}^1$

素因数の和:1275961

約数の個数: 32

約数和(自身を含む): 459341280

約数和(自身を除く): 306227640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1275947, 2551894, 3827841, 5103788, 6379735, 7655682, 10207576, 12759470, 15311364, 19139205, 25518940, 30622728, 38278410, 51037880, 76556820, 153113640]

約数ペア:

[(1, 153113640), (2, 76556820), (3, 51037880), (4, 38278410), (5, 30622728), (6, 25518940), (8, 19139205), (10, 15311364), (12, 12759470), (15, 10207576), (20, 7655682), (24, 6379735), (30, 5103788), (40, 3827841), (60, 2551894), (120, 1275947)]