3188880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 11064768

約数和(自身を除く): 7875888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 103, 120, 129, 144, 172, 180, 206, 215, 240, 258, 309, 344, 360, 387, 412, 430, 515, 516, 618, 645, 688, 720, 774, 824, 860, 927, 1030, 1032, 1236, 1290, 1545, 1548, 1648, 1720, 1854, 1935, 2060, 2064, 2472, 2580, 3090, 3096, 3440, 3708, 3870, 4120, 4429, 4635, 4944, 5160, 6180, 6192, 7416, 7740, 8240, 8858, 9270, 10320, 12360, 13287, 14832, 15480, 17716, 18540, 22145, 24720, 26574, 30960, 35432, 37080, 39861, 44290, 53148, 66435, 70864, 74160, 79722, 88580, 106296, 132870, 159444, 177160, 199305, 212592, 265740, 318888, 354320, 398610, 531480, 637776, 797220, 1062960, 1594440, 3188880]

約数ペア:

[(1, 3188880), (2, 1594440), (3, 1062960), (4, 797220), (5, 637776), (6, 531480), (8, 398610), (9, 354320), (10, 318888), (12, 265740), (15, 212592), (16, 199305), (18, 177160), (20, 159444), (24, 132870), (30, 106296), (36, 88580), (40, 79722), (43, 74160), (45, 70864), (48, 66435), (60, 53148), (72, 44290), (80, 39861), (86, 37080), (90, 35432), (103, 30960), (120, 26574), (129, 24720), (144, 22145), (172, 18540), (180, 17716), (206, 15480), (215, 14832), (240, 13287), (258, 12360), (309, 10320), (344, 9270), (360, 8858), (387, 8240), (412, 7740), (430, 7416), (515, 6192), (516, 6180), (618, 5160), (645, 4944), (688, 4635), (720, 4429), (774, 4120), (824, 3870), (860, 3708), (927, 3440), (1030, 3096), (1032, 3090), (1236, 2580), (1290, 2472), (1545, 2064), (1548, 2060), (1648, 1935), (1720, 1854)]