39507240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4722

約数の個数: 64

約数和(自身を含む): 120216960

約数和(自身を除く): 80709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4637, 8520, 9274, 13911, 18548, 23185, 27822, 37096, 46370, 55644, 69555, 92740, 111288, 139110, 185480, 278220, 329227, 556440, 658454, 987681, 1316908, 1646135, 1975362, 2633816, 3292270, 3950724, 4938405, 6584540, 7901448, 9876810, 13169080, 19753620, 39507240]

約数ペア:

[(1, 39507240), (2, 19753620), (3, 13169080), (4, 9876810), (5, 7901448), (6, 6584540), (8, 4938405), (10, 3950724), (12, 3292270), (15, 2633816), (20, 1975362), (24, 1646135), (30, 1316908), (40, 987681), (60, 658454), (71, 556440), (120, 329227), (142, 278220), (213, 185480), (284, 139110), (355, 111288), (426, 92740), (568, 69555), (710, 55644), (852, 46370), (1065, 37096), (1420, 27822), (1704, 23185), (2130, 18548), (2840, 13911), (4260, 9274), (4637, 8520)]