129555240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8501}}^1$

素因数の和:8642

約数の個数: 64

約数和(自身を含む): 391772160

約数和(自身を除く): 262216920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 8501, 15240, 17002, 25503, 34004, 42505, 51006, 68008, 85010, 102012, 127515, 170020, 204024, 255030, 340040, 510060, 1020120, 1079627, 2159254, 3238881, 4318508, 5398135, 6477762, 8637016, 10796270, 12955524, 16194405, 21592540, 25911048, 32388810, 43185080, 64777620, 129555240]

約数ペア:

[(1, 129555240), (2, 64777620), (3, 43185080), (4, 32388810), (5, 25911048), (6, 21592540), (8, 16194405), (10, 12955524), (12, 10796270), (15, 8637016), (20, 6477762), (24, 5398135), (30, 4318508), (40, 3238881), (60, 2159254), (120, 1079627), (127, 1020120), (254, 510060), (381, 340040), (508, 255030), (635, 204024), (762, 170020), (1016, 127515), (1270, 102012), (1524, 85010), (1905, 68008), (2540, 51006), (3048, 42505), (3810, 34004), (5080, 25503), (7620, 17002), (8501, 15240)]