25748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6344

約数の個数: 80

約数和(自身を含む): 84530304

約数和(自身を除く): 58781424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6311, 12622, 18933, 25244, 31555, 37866, 50488, 63110, 75732, 94665, 100976, 107287, 126220, 151464, 189330, 214574, 252440, 302928, 321861, 378660, 429148, 504880, 536435, 643722, 757320, 858296, 1072870, 1287444, 1514640, 1609305, 1716592, 2145740, 2574888, 3218610, 4291480, 5149776, 6437220, 8582960, 12874440, 25748880]

約数ペア:

[(1, 25748880), (2, 12874440), (3, 8582960), (4, 6437220), (5, 5149776), (6, 4291480), (8, 3218610), (10, 2574888), (12, 2145740), (15, 1716592), (16, 1609305), (17, 1514640), (20, 1287444), (24, 1072870), (30, 858296), (34, 757320), (40, 643722), (48, 536435), (51, 504880), (60, 429148), (68, 378660), (80, 321861), (85, 302928), (102, 252440), (120, 214574), (136, 189330), (170, 151464), (204, 126220), (240, 107287), (255, 100976), (272, 94665), (340, 75732), (408, 63110), (510, 50488), (680, 37866), (816, 31555), (1020, 25244), (1360, 18933), (2040, 12622), (4080, 6311)]