1553646960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{719281}}^1$

素因数の和:719303

約数の個数: 80

約数和(自身を含む): 5351458080

約数和(自身を除く): 3797811120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 719281, 1438562, 2157843, 2877124, 3596405, 4315686, 5754248, 6473529, 7192810, 8631372, 10789215, 11508496, 12947058, 14385620, 17262744, 19420587, 21578430, 25894116, 28771240, 32367645, 34525488, 38841174, 43156860, 51788232, 57542480, 64735290, 77682348, 86313720, 97102935, 103576464, 129470580, 155364696, 172627440, 194205870, 258941160, 310729392, 388411740, 517882320, 776823480, 1553646960]

約数ペア:

[(1, 1553646960), (2, 776823480), (3, 517882320), (4, 388411740), (5, 310729392), (6, 258941160), (8, 194205870), (9, 172627440), (10, 155364696), (12, 129470580), (15, 103576464), (16, 97102935), (18, 86313720), (20, 77682348), (24, 64735290), (27, 57542480), (30, 51788232), (36, 43156860), (40, 38841174), (45, 34525488), (48, 32367645), (54, 28771240), (60, 25894116), (72, 21578430), (80, 19420587), (90, 17262744), (108, 14385620), (120, 12947058), (135, 11508496), (144, 10789215), (180, 8631372), (216, 7192810), (240, 6473529), (270, 5754248), (360, 4315686), (432, 3596405), (540, 2877124), (720, 2157843), (1080, 1438562), (2160, 719281)]