25065720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23209}}^1$

素因数の和:23229

約数の個数: 64

約数和(自身を含む): 83556000

約数和(自身を除く): 58490280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23209, 46418, 69627, 92836, 116045, 139254, 185672, 208881, 232090, 278508, 348135, 417762, 464180, 557016, 626643, 696270, 835524, 928360, 1044405, 1253286, 1392540, 1671048, 2088810, 2506572, 2785080, 3133215, 4177620, 5013144, 6266430, 8355240, 12532860, 25065720]

約数ペア:

[(1, 25065720), (2, 12532860), (3, 8355240), (4, 6266430), (5, 5013144), (6, 4177620), (8, 3133215), (9, 2785080), (10, 2506572), (12, 2088810), (15, 1671048), (18, 1392540), (20, 1253286), (24, 1044405), (27, 928360), (30, 835524), (36, 696270), (40, 626643), (45, 557016), (54, 464180), (60, 417762), (72, 348135), (90, 278508), (108, 232090), (120, 208881), (135, 185672), (180, 139254), (216, 116045), (270, 92836), (360, 69627), (540, 46418), (1080, 23209)]