269125080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{320387}}^1$

素因数の和:320408

約数の個数: 64

約数和(自身を含む): 922717440

約数和(自身を除く): 653592360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 320387, 640774, 961161, 1281548, 1601935, 1922322, 2242709, 2563096, 3203870, 3844644, 4485418, 4805805, 6407740, 6728127, 7689288, 8970836, 9611610, 11213545, 12815480, 13456254, 17941672, 19223220, 22427090, 26912508, 33640635, 38446440, 44854180, 53825016, 67281270, 89708360, 134562540, 269125080]

約数ペア:

[(1, 269125080), (2, 134562540), (3, 89708360), (4, 67281270), (5, 53825016), (6, 44854180), (7, 38446440), (8, 33640635), (10, 26912508), (12, 22427090), (14, 19223220), (15, 17941672), (20, 13456254), (21, 12815480), (24, 11213545), (28, 9611610), (30, 8970836), (35, 7689288), (40, 6728127), (42, 6407740), (56, 4805805), (60, 4485418), (70, 3844644), (84, 3203870), (105, 2563096), (120, 2242709), (140, 1922322), (168, 1601935), (210, 1281548), (280, 961161), (420, 640774), (840, 320387)]