248777280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{86381}}^1$

素因数の和:86404

約数の個数: 84

約数和(自身を含む): 855700092

約数和(自身を除く): 606922812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 86381, 172762, 259143, 345524, 431905, 518286, 691048, 777429, 863810, 1036572, 1295715, 1382096, 1554858, 1727620, 2073144, 2591430, 2764192, 3109716, 3455240, 3887145, 4146288, 5182860, 5528384, 6219432, 6910480, 7774290, 8292576, 10365720, 12438864, 13820960, 15548580, 16585152, 20731440, 24877728, 27641920, 31097160, 41462880, 49755456, 62194320, 82925760, 124388640, 248777280]

約数ペア:

[(1, 248777280), (2, 124388640), (3, 82925760), (4, 62194320), (5, 49755456), (6, 41462880), (8, 31097160), (9, 27641920), (10, 24877728), (12, 20731440), (15, 16585152), (16, 15548580), (18, 13820960), (20, 12438864), (24, 10365720), (30, 8292576), (32, 7774290), (36, 6910480), (40, 6219432), (45, 5528384), (48, 5182860), (60, 4146288), (64, 3887145), (72, 3455240), (80, 3109716), (90, 2764192), (96, 2591430), (120, 2073144), (144, 1727620), (160, 1554858), (180, 1382096), (192, 1295715), (240, 1036572), (288, 863810), (320, 777429), (360, 691048), (480, 518286), (576, 431905), (720, 345524), (960, 259143), (1440, 172762), (2880, 86381)]