15944400

素因数分解:

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

素因数の和:170

約数の個数: 180

約数和(自身を含む): 57167968

約数和(自身を除く): 41223568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 103, 120, 129, 144, 150, 172, 180, 200, 206, 215, 225, 240, 258, 300, 309, 344, 360, 387, 400, 412, 430, 450, 515, 516, 600, 618, 645, 688, 720, 774, 824, 860, 900, 927, 1030, 1032, 1075, 1200, 1236, 1290, 1545, 1548, 1648, 1720, 1800, 1854, 1935, 2060, 2064, 2150, 2472, 2575, 2580, 3090, 3096, 3225, 3440, 3600, 3708, 3870, 4120, 4300, 4429, 4635, 4944, 5150, 5160, 6180, 6192, 6450, 7416, 7725, 7740, 8240, 8600, 8858, 9270, 9675, 10300, 10320, 12360, 12900, 13287, 14832, 15450, 15480, 17200, 17716, 18540, 19350, 20600, 22145, 23175, 24720, 25800, 26574, 30900, 30960, 35432, 37080, 38700, 39861, 41200, 44290, 46350, 51600, 53148, 61800, 66435, 70864, 74160, 77400, 79722, 88580, 92700, 106296, 110725, 123600, 132870, 154800, 159444, 177160, 185400, 199305, 212592, 221450, 265740, 318888, 332175, 354320, 370800, 398610, 442900, 531480, 637776, 664350, 797220, 885800, 996525, 1062960, 1328700, 1594440, 1771600, 1993050, 2657400, 3188880, 3986100, 5314800, 7972200, 15944400]

約数ペア:

[(1, 15944400), (2, 7972200), (3, 5314800), (4, 3986100), (5, 3188880), (6, 2657400), (8, 1993050), (9, 1771600), (10, 1594440), (12, 1328700), (15, 1062960), (16, 996525), (18, 885800), (20, 797220), (24, 664350), (25, 637776), (30, 531480), (36, 442900), (40, 398610), (43, 370800), (45, 354320), (48, 332175), (50, 318888), (60, 265740), (72, 221450), (75, 212592), (80, 199305), (86, 185400), (90, 177160), (100, 159444), (103, 154800), (120, 132870), (129, 123600), (144, 110725), (150, 106296), (172, 92700), (180, 88580), (200, 79722), (206, 77400), (215, 74160), (225, 70864), (240, 66435), (258, 61800), (300, 53148), (309, 51600), (344, 46350), (360, 44290), (387, 41200), (400, 39861), (412, 38700), (430, 37080), (450, 35432), (515, 30960), (516, 30900), (600, 26574), (618, 25800), (645, 24720), (688, 23175), (720, 22145), (774, 20600), (824, 19350), (860, 18540), (900, 17716), (927, 17200), (1030, 15480), (1032, 15450), (1075, 14832), (1200, 13287), (1236, 12900), (1290, 12360), (1545, 10320), (1548, 10300), (1648, 9675), (1720, 9270), (1800, 8858), (1854, 8600), (1935, 8240), (2060, 7740), (2064, 7725), (2150, 7416), (2472, 6450), (2575, 6192), (2580, 6180), (3090, 5160), (3096, 5150), (3225, 4944), (3440, 4635), (3600, 4429), (3708, 4300), (3870, 4120)]