71307960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4679}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 215654400

約数和(自身を除く): 144346440

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, 4679, 5080, 7620, 9358, 14037, 15240, 18716, 23395, 28074, 37432, 46790, 56148, 70185, 93580, 112296, 140370, 187160, 280740, 561480, 594233, 1188466, 1782699, 2376932, 2971165, 3565398, 4753864, 5942330, 7130796, 8913495, 11884660, 14261592, 17826990, 23769320, 35653980, 71307960]

約数ペア:

[(1, 71307960), (2, 35653980), (3, 23769320), (4, 17826990), (5, 14261592), (6, 11884660), (8, 8913495), (10, 7130796), (12, 5942330), (15, 4753864), (20, 3565398), (24, 2971165), (30, 2376932), (40, 1782699), (60, 1188466), (120, 594233), (127, 561480), (254, 280740), (381, 187160), (508, 140370), (635, 112296), (762, 93580), (1016, 70185), (1270, 56148), (1524, 46790), (1905, 37432), (2540, 28074), (3048, 23395), (3810, 18716), (4679, 15240), (5080, 14037), (7620, 9358)]