11521140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3688

約数の個数: 48

約数和(自身を含む): 32876928

約数和(自身を除く): 21355788

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, 3623, 7246, 10869, 14492, 18115, 21738, 36230, 43476, 54345, 72460, 108690, 192019, 217380, 384038, 576057, 768076, 960095, 1152114, 1920190, 2304228, 2880285, 3840380, 5760570, 11521140]

約数ペア:

[(1, 11521140), (2, 5760570), (3, 3840380), (4, 2880285), (5, 2304228), (6, 1920190), (10, 1152114), (12, 960095), (15, 768076), (20, 576057), (30, 384038), (53, 217380), (60, 192019), (106, 108690), (159, 72460), (212, 54345), (265, 43476), (318, 36230), (530, 21738), (636, 18115), (795, 14492), (1060, 10869), (1590, 7246), (3180, 3623)]