2571480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2381}}^1$

素因数の和:2401

約数の個数: 64

約数和(自身を含む): 8575200

約数和(自身を除く): 6003720

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, 2381, 4762, 7143, 9524, 11905, 14286, 19048, 21429, 23810, 28572, 35715, 42858, 47620, 57144, 64287, 71430, 85716, 95240, 107145, 128574, 142860, 171432, 214290, 257148, 285720, 321435, 428580, 514296, 642870, 857160, 1285740, 2571480]

約数ペア:

[(1, 2571480), (2, 1285740), (3, 857160), (4, 642870), (5, 514296), (6, 428580), (8, 321435), (9, 285720), (10, 257148), (12, 214290), (15, 171432), (18, 142860), (20, 128574), (24, 107145), (27, 95240), (30, 85716), (36, 71430), (40, 64287), (45, 57144), (54, 47620), (60, 42858), (72, 35715), (90, 28572), (108, 23810), (120, 21429), (135, 19048), (180, 14286), (216, 11905), (270, 9524), (360, 7143), (540, 4762), (1080, 2381)]