493474320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{685381}}^1$

素因数の和:685400

約数の個数: 60

約数和(自身を含む): 1657253676

約数和(自身を除く): 1163779356

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, 685381, 1370762, 2056143, 2741524, 3426905, 4112286, 5483048, 6168429, 6853810, 8224572, 10280715, 10966096, 12336858, 13707620, 16449144, 20561430, 24673716, 27415240, 30842145, 32898288, 41122860, 49347432, 54830480, 61684290, 82245720, 98694864, 123368580, 164491440, 246737160, 493474320]

約数ペア:

[(1, 493474320), (2, 246737160), (3, 164491440), (4, 123368580), (5, 98694864), (6, 82245720), (8, 61684290), (9, 54830480), (10, 49347432), (12, 41122860), (15, 32898288), (16, 30842145), (18, 27415240), (20, 24673716), (24, 20561430), (30, 16449144), (36, 13707620), (40, 12336858), (45, 10966096), (48, 10280715), (60, 8224572), (72, 6853810), (80, 6168429), (90, 5483048), (120, 4112286), (144, 3426905), (180, 2741524), (240, 2056143), (360, 1370762), (720, 685381)]