872382540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{855277}}^1$

素因数の和:855306

約数の個数: 48

約数和(自身を含む): 2586360672

約数和(自身を除く): 1713978132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 855277, 1710554, 2565831, 3421108, 4276385, 5131662, 8552770, 10263324, 12829155, 14539709, 17105540, 25658310, 29079418, 43619127, 51316620, 58158836, 72698545, 87238254, 145397090, 174476508, 218095635, 290794180, 436191270, 872382540]

約数ペア:

[(1, 872382540), (2, 436191270), (3, 290794180), (4, 218095635), (5, 174476508), (6, 145397090), (10, 87238254), (12, 72698545), (15, 58158836), (17, 51316620), (20, 43619127), (30, 29079418), (34, 25658310), (51, 17105540), (60, 14539709), (68, 12829155), (85, 10263324), (102, 8552770), (170, 5131662), (204, 4276385), (255, 3421108), (340, 2565831), (510, 1710554), (1020, 855277)]