5425740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 16864848

約数和(自身を除く): 11439108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 701, 774, 860, 1290, 1402, 1548, 1935, 2103, 2580, 2804, 3505, 3870, 4206, 6309, 7010, 7740, 8412, 10515, 12618, 14020, 21030, 25236, 30143, 31545, 42060, 60286, 63090, 90429, 120572, 126180, 150715, 180858, 271287, 301430, 361716, 452145, 542574, 602860, 904290, 1085148, 1356435, 1808580, 2712870, 5425740]

約数ペア:

[(1, 5425740), (2, 2712870), (3, 1808580), (4, 1356435), (5, 1085148), (6, 904290), (9, 602860), (10, 542574), (12, 452145), (15, 361716), (18, 301430), (20, 271287), (30, 180858), (36, 150715), (43, 126180), (45, 120572), (60, 90429), (86, 63090), (90, 60286), (129, 42060), (172, 31545), (180, 30143), (215, 25236), (258, 21030), (387, 14020), (430, 12618), (516, 10515), (645, 8412), (701, 7740), (774, 7010), (860, 6309), (1290, 4206), (1402, 3870), (1548, 3505), (1935, 2804), (2103, 2580)]