680777280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{236381}}^1$

素因数の和:236404

約数の個数: 84

約数和(自身を含む): 2341600092

約数和(自身を除く): 1660822812

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, 236381, 472762, 709143, 945524, 1181905, 1418286, 1891048, 2127429, 2363810, 2836572, 3545715, 3782096, 4254858, 4727620, 5673144, 7091430, 7564192, 8509716, 9455240, 10637145, 11346288, 14182860, 15128384, 17019432, 18910480, 21274290, 22692576, 28365720, 34038864, 37820960, 42548580, 45385152, 56731440, 68077728, 75641920, 85097160, 113462880, 136155456, 170194320, 226925760, 340388640, 680777280]

約数ペア:

[(1, 680777280), (2, 340388640), (3, 226925760), (4, 170194320), (5, 136155456), (6, 113462880), (8, 85097160), (9, 75641920), (10, 68077728), (12, 56731440), (15, 45385152), (16, 42548580), (18, 37820960), (20, 34038864), (24, 28365720), (30, 22692576), (32, 21274290), (36, 18910480), (40, 17019432), (45, 15128384), (48, 14182860), (60, 11346288), (64, 10637145), (72, 9455240), (80, 8509716), (90, 7564192), (96, 7091430), (120, 5673144), (144, 4727620), (160, 4254858), (180, 3782096), (192, 3545715), (240, 2836572), (288, 2363810), (320, 2127429), (360, 1891048), (480, 1418286), (576, 1181905), (720, 945524), (960, 709143), (1440, 472762), (2880, 236381)]