263581320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{631}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 805648320

約数和(自身を除く): 542067000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 631, 708, 885, 1180, 1262, 1416, 1770, 1893, 2360, 2524, 3155, 3481, 3540, 3786, 5048, 6310, 6962, 7080, 7572, 9465, 10443, 12620, 13924, 15144, 17405, 18930, 20886, 25240, 27848, 34810, 37229, 37860, 41772, 52215, 69620, 74458, 75720, 83544, 104430, 111687, 139240, 148916, 186145, 208860, 223374, 297832, 372290, 417720, 446748, 558435, 744580, 893496, 1116870, 1489160, 2196511, 2233740, 4393022, 4467480, 6589533, 8786044, 10982555, 13179066, 17572088, 21965110, 26358132, 32947665, 43930220, 52716264, 65895330, 87860440, 131790660, 263581320]

約数ペア:

[(1, 263581320), (2, 131790660), (3, 87860440), (4, 65895330), (5, 52716264), (6, 43930220), (8, 32947665), (10, 26358132), (12, 21965110), (15, 17572088), (20, 13179066), (24, 10982555), (30, 8786044), (40, 6589533), (59, 4467480), (60, 4393022), (118, 2233740), (120, 2196511), (177, 1489160), (236, 1116870), (295, 893496), (354, 744580), (472, 558435), (590, 446748), (631, 417720), (708, 372290), (885, 297832), (1180, 223374), (1262, 208860), (1416, 186145), (1770, 148916), (1893, 139240), (2360, 111687), (2524, 104430), (3155, 83544), (3481, 75720), (3540, 74458), (3786, 69620), (5048, 52215), (6310, 41772), (6962, 37860), (7080, 37229), (7572, 34810), (9465, 27848), (10443, 25240), (12620, 20886), (13924, 18930), (15144, 17405)]