2680488

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 7394400

約数和(自身を除く): 4713912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 631, 708, 1062, 1262, 1416, 1893, 2124, 2524, 3786, 4248, 5048, 5679, 7572, 11358, 15144, 22716, 37229, 45432, 74458, 111687, 148916, 223374, 297832, 335061, 446748, 670122, 893496, 1340244, 2680488]

約数ペア:

[(1, 2680488), (2, 1340244), (3, 893496), (4, 670122), (6, 446748), (8, 335061), (9, 297832), (12, 223374), (18, 148916), (24, 111687), (36, 74458), (59, 45432), (72, 37229), (118, 22716), (177, 15144), (236, 11358), (354, 7572), (472, 5679), (531, 5048), (631, 4248), (708, 3786), (1062, 2524), (1262, 2124), (1416, 1893)]