712605780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{172127}}^1$

素因数の和:172165

約数の個数: 72

約数和(自身を含む): 2255565312

約数和(自身を除く): 1542959532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 172127, 344254, 516381, 688508, 860635, 1032762, 1549143, 1721270, 2065524, 2581905, 3098286, 3442540, 3958921, 5163810, 6196572, 7745715, 7917842, 10327620, 11876763, 15491430, 15835684, 19794605, 23753526, 30982860, 35630289, 39589210, 47507052, 59383815, 71260578, 79178420, 118767630, 142521156, 178151445, 237535260, 356302890, 712605780]

約数ペア:

[(1, 712605780), (2, 356302890), (3, 237535260), (4, 178151445), (5, 142521156), (6, 118767630), (9, 79178420), (10, 71260578), (12, 59383815), (15, 47507052), (18, 39589210), (20, 35630289), (23, 30982860), (30, 23753526), (36, 19794605), (45, 15835684), (46, 15491430), (60, 11876763), (69, 10327620), (90, 7917842), (92, 7745715), (115, 6196572), (138, 5163810), (180, 3958921), (207, 3442540), (230, 3098286), (276, 2581905), (345, 2065524), (414, 1721270), (460, 1549143), (690, 1032762), (828, 860635), (1035, 688508), (1380, 516381), (2070, 344254), (4140, 172127)]