7666980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 21881664

約数和(自身を除く): 14214684

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, 2411, 3180, 4822, 7233, 9644, 12055, 14466, 24110, 28932, 36165, 48220, 72330, 127783, 144660, 255566, 383349, 511132, 638915, 766698, 1277830, 1533396, 1916745, 2555660, 3833490, 7666980]

約数ペア:

[(1, 7666980), (2, 3833490), (3, 2555660), (4, 1916745), (5, 1533396), (6, 1277830), (10, 766698), (12, 638915), (15, 511132), (20, 383349), (30, 255566), (53, 144660), (60, 127783), (106, 72330), (159, 48220), (212, 36165), (265, 28932), (318, 24110), (530, 14466), (636, 12055), (795, 9644), (1060, 7233), (1590, 4822), (2411, 3180)]