1525252020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479639}}^1$

素因数の和:479704

約数の個数: 48

約数和(自身を含む): 4351294080

約数和(自身を除く): 2826042060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 479639, 959278, 1438917, 1918556, 2398195, 2877834, 4796390, 5755668, 7194585, 9592780, 14389170, 25420867, 28778340, 50841734, 76262601, 101683468, 127104335, 152525202, 254208670, 305050404, 381313005, 508417340, 762626010, 1525252020]

約数ペア:

[(1, 1525252020), (2, 762626010), (3, 508417340), (4, 381313005), (5, 305050404), (6, 254208670), (10, 152525202), (12, 127104335), (15, 101683468), (20, 76262601), (30, 50841734), (53, 28778340), (60, 25420867), (106, 14389170), (159, 9592780), (212, 7194585), (265, 5755668), (318, 4796390), (530, 2877834), (636, 2398195), (795, 1918556), (1060, 1438917), (1590, 959278), (3180, 479639)]