26638320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6562

約数の個数: 80

約数和(自身を含む): 87449760

約数和(自身を除く): 60811440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6529, 13058, 19587, 26116, 32645, 39174, 52232, 65290, 78348, 97935, 104464, 110993, 130580, 156696, 195870, 221986, 261160, 313392, 332979, 391740, 443972, 522320, 554965, 665958, 783480, 887944, 1109930, 1331916, 1566960, 1664895, 1775888, 2219860, 2663832, 3329790, 4439720, 5327664, 6659580, 8879440, 13319160, 26638320]

約数ペア:

[(1, 26638320), (2, 13319160), (3, 8879440), (4, 6659580), (5, 5327664), (6, 4439720), (8, 3329790), (10, 2663832), (12, 2219860), (15, 1775888), (16, 1664895), (17, 1566960), (20, 1331916), (24, 1109930), (30, 887944), (34, 783480), (40, 665958), (48, 554965), (51, 522320), (60, 443972), (68, 391740), (80, 332979), (85, 313392), (102, 261160), (120, 221986), (136, 195870), (170, 156696), (204, 130580), (240, 110993), (255, 104464), (272, 97935), (340, 78348), (408, 65290), (510, 52232), (680, 39174), (816, 32645), (1020, 26116), (1360, 19587), (2040, 13058), (4080, 6529)]