565080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 1801440

約数和(自身を除く): 1236360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 277, 340, 408, 510, 554, 680, 831, 1020, 1108, 1385, 1662, 2040, 2216, 2770, 3324, 4155, 4709, 5540, 6648, 8310, 9418, 11080, 14127, 16620, 18836, 23545, 28254, 33240, 37672, 47090, 56508, 70635, 94180, 113016, 141270, 188360, 282540, 565080]

約数ペア:

[(1, 565080), (2, 282540), (3, 188360), (4, 141270), (5, 113016), (6, 94180), (8, 70635), (10, 56508), (12, 47090), (15, 37672), (17, 33240), (20, 28254), (24, 23545), (30, 18836), (34, 16620), (40, 14127), (51, 11080), (60, 9418), (68, 8310), (85, 6648), (102, 5540), (120, 4709), (136, 4155), (170, 3324), (204, 2770), (255, 2216), (277, 2040), (340, 1662), (408, 1385), (510, 1108), (554, 1020), (680, 831)]