254131320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19429}}^1$

素因数の和:19552

約数の個数: 64

約数和(自身を含む): 769428000

約数和(自身を除く): 515296680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 13080, 19429, 38858, 58287, 77716, 97145, 116574, 155432, 194290, 233148, 291435, 388580, 466296, 582870, 777160, 1165740, 2117761, 2331480, 4235522, 6353283, 8471044, 10588805, 12706566, 16942088, 21177610, 25413132, 31766415, 42355220, 50826264, 63532830, 84710440, 127065660, 254131320]

約数ペア:

[(1, 254131320), (2, 127065660), (3, 84710440), (4, 63532830), (5, 50826264), (6, 42355220), (8, 31766415), (10, 25413132), (12, 21177610), (15, 16942088), (20, 12706566), (24, 10588805), (30, 8471044), (40, 6353283), (60, 4235522), (109, 2331480), (120, 2117761), (218, 1165740), (327, 777160), (436, 582870), (545, 466296), (654, 388580), (872, 291435), (1090, 233148), (1308, 194290), (1635, 155432), (2180, 116574), (2616, 97145), (3270, 77716), (4360, 58287), (6540, 38858), (13080, 19429)]