82768440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5572

約数の個数: 64

約数和(自身を含む): 250306560

約数和(自身を除く): 167538120

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, 5431, 7620, 10862, 15240, 16293, 21724, 27155, 32586, 43448, 54310, 65172, 81465, 108620, 130344, 162930, 217240, 325860, 651720, 689737, 1379474, 2069211, 2758948, 3448685, 4138422, 5517896, 6897370, 8276844, 10346055, 13794740, 16553688, 20692110, 27589480, 41384220, 82768440]

約数ペア:

[(1, 82768440), (2, 41384220), (3, 27589480), (4, 20692110), (5, 16553688), (6, 13794740), (8, 10346055), (10, 8276844), (12, 6897370), (15, 5517896), (20, 4138422), (24, 3448685), (30, 2758948), (40, 2069211), (60, 1379474), (120, 689737), (127, 651720), (254, 325860), (381, 217240), (508, 162930), (635, 130344), (762, 108620), (1016, 81465), (1270, 65172), (1524, 54310), (1905, 43448), (2540, 32586), (3048, 27155), (3810, 21724), (5080, 16293), (5431, 15240), (7620, 10862)]