80518234320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{111830881}}^1$

素因数の和:111830900

約数の個数: 60

約数和(自身を含む): 270407072676

約数和(自身を除く): 189888838356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 111830881, 223661762, 335492643, 447323524, 559154405, 670985286, 894647048, 1006477929, 1118308810, 1341970572, 1677463215, 1789294096, 2012955858, 2236617620, 2683941144, 3354926430, 4025911716, 4473235240, 5032389645, 5367882288, 6709852860, 8051823432, 8946470480, 10064779290, 13419705720, 16103646864, 20129558580, 26839411440, 40259117160, 80518234320]

約数ペア:

[(1, 80518234320), (2, 40259117160), (3, 26839411440), (4, 20129558580), (5, 16103646864), (6, 13419705720), (8, 10064779290), (9, 8946470480), (10, 8051823432), (12, 6709852860), (15, 5367882288), (16, 5032389645), (18, 4473235240), (20, 4025911716), (24, 3354926430), (30, 2683941144), (36, 2236617620), (40, 2012955858), (45, 1789294096), (48, 1677463215), (60, 1341970572), (72, 1118308810), (80, 1006477929), (90, 894647048), (120, 670985286), (144, 559154405), (180, 447323524), (240, 335492643), (360, 223661762), (720, 111830881)]