66795480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185543}}^1$

素因数の和:185560

約数の個数: 48

約数和(自身を含む): 217086480

約数和(自身を除く): 150291000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 185543, 371086, 556629, 742172, 927715, 1113258, 1484344, 1669887, 1855430, 2226516, 2783145, 3339774, 3710860, 4453032, 5566290, 6679548, 7421720, 8349435, 11132580, 13359096, 16698870, 22265160, 33397740, 66795480]

約数ペア:

[(1, 66795480), (2, 33397740), (3, 22265160), (4, 16698870), (5, 13359096), (6, 11132580), (8, 8349435), (9, 7421720), (10, 6679548), (12, 5566290), (15, 4453032), (18, 3710860), (20, 3339774), (24, 2783145), (30, 2226516), (36, 1855430), (40, 1669887), (45, 1484344), (60, 1113258), (72, 927715), (90, 742172), (120, 556629), (180, 371086), (360, 185543)]