64777620

素因数分解:

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

素因数の和:8640

約数の個数: 48

約数和(自身を含む): 182827008

約数和(自身を除く): 118049388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 8501, 17002, 25503, 34004, 42505, 51006, 85010, 102012, 127515, 170020, 255030, 510060, 1079627, 2159254, 3238881, 4318508, 5398135, 6477762, 10796270, 12955524, 16194405, 21592540, 32388810, 64777620]

約数ペア:

[(1, 64777620), (2, 32388810), (3, 21592540), (4, 16194405), (5, 12955524), (6, 10796270), (10, 6477762), (12, 5398135), (15, 4318508), (20, 3238881), (30, 2159254), (60, 1079627), (127, 510060), (254, 255030), (381, 170020), (508, 127515), (635, 102012), (762, 85010), (1270, 51006), (1524, 42505), (1905, 34004), (2540, 25503), (3810, 17002), (7620, 8501)]