102620880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{142529}}^1$

素因数の和:142548

約数の個数: 60

約数和(自身を含む): 344637540

約数和(自身を除く): 242016660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 142529, 285058, 427587, 570116, 712645, 855174, 1140232, 1282761, 1425290, 1710348, 2137935, 2280464, 2565522, 2850580, 3420696, 4275870, 5131044, 5701160, 6413805, 6841392, 8551740, 10262088, 11402320, 12827610, 17103480, 20524176, 25655220, 34206960, 51310440, 102620880]

約数ペア:

[(1, 102620880), (2, 51310440), (3, 34206960), (4, 25655220), (5, 20524176), (6, 17103480), (8, 12827610), (9, 11402320), (10, 10262088), (12, 8551740), (15, 6841392), (16, 6413805), (18, 5701160), (20, 5131044), (24, 4275870), (30, 3420696), (36, 2850580), (40, 2565522), (45, 2280464), (48, 2137935), (60, 1710348), (72, 1425290), (80, 1282761), (90, 1140232), (120, 855174), (144, 712645), (180, 570116), (240, 427587), (360, 285058), (720, 142529)]