77967840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 247726080

約数和(自身を除く): 169758240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1279, 1524, 1905, 2032, 2540, 2558, 3048, 3810, 3837, 4064, 5080, 5116, 6096, 6395, 7620, 7674, 10160, 10232, 12192, 12790, 15240, 15348, 19185, 20320, 20464, 25580, 30480, 30696, 38370, 40928, 51160, 60960, 61392, 76740, 102320, 122784, 153480, 162433, 204640, 306960, 324866, 487299, 613920, 649732, 812165, 974598, 1299464, 1624330, 1949196, 2436495, 2598928, 3248660, 3898392, 4872990, 5197856, 6497320, 7796784, 9745980, 12994640, 15593568, 19491960, 25989280, 38983920, 77967840]

約数ペア:

[(1, 77967840), (2, 38983920), (3, 25989280), (4, 19491960), (5, 15593568), (6, 12994640), (8, 9745980), (10, 7796784), (12, 6497320), (15, 5197856), (16, 4872990), (20, 3898392), (24, 3248660), (30, 2598928), (32, 2436495), (40, 1949196), (48, 1624330), (60, 1299464), (80, 974598), (96, 812165), (120, 649732), (127, 613920), (160, 487299), (240, 324866), (254, 306960), (381, 204640), (480, 162433), (508, 153480), (635, 122784), (762, 102320), (1016, 76740), (1270, 61392), (1279, 60960), (1524, 51160), (1905, 40928), (2032, 38370), (2540, 30696), (2558, 30480), (3048, 25580), (3810, 20464), (3837, 20320), (4064, 19185), (5080, 15348), (5116, 15240), (6096, 12790), (6395, 12192), (7620, 10232), (7674, 10160)]