2391660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 7687680

約数和(自身を除く): 5296020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 103, 108, 129, 135, 172, 180, 206, 215, 258, 270, 309, 387, 412, 430, 515, 516, 540, 618, 645, 774, 860, 927, 1030, 1161, 1236, 1290, 1545, 1548, 1854, 1935, 2060, 2322, 2580, 2781, 3090, 3708, 3870, 4429, 4635, 4644, 5562, 5805, 6180, 7740, 8858, 9270, 11124, 11610, 13287, 13905, 17716, 18540, 22145, 23220, 26574, 27810, 39861, 44290, 53148, 55620, 66435, 79722, 88580, 119583, 132870, 159444, 199305, 239166, 265740, 398610, 478332, 597915, 797220, 1195830, 2391660]

約数ペア:

[(1, 2391660), (2, 1195830), (3, 797220), (4, 597915), (5, 478332), (6, 398610), (9, 265740), (10, 239166), (12, 199305), (15, 159444), (18, 132870), (20, 119583), (27, 88580), (30, 79722), (36, 66435), (43, 55620), (45, 53148), (54, 44290), (60, 39861), (86, 27810), (90, 26574), (103, 23220), (108, 22145), (129, 18540), (135, 17716), (172, 13905), (180, 13287), (206, 11610), (215, 11124), (258, 9270), (270, 8858), (309, 7740), (387, 6180), (412, 5805), (430, 5562), (515, 4644), (516, 4635), (540, 4429), (618, 3870), (645, 3708), (774, 3090), (860, 2781), (927, 2580), (1030, 2322), (1161, 2060), (1236, 1935), (1290, 1854), (1545, 1548)]