531245040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{1549}}^1$

素因数の和:2994

約数の個数: 80

約数和(自身を含む): 1649076000

約数和(自身を除く): 1117830960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1429, 1549, 2858, 3098, 4287, 4647, 5716, 6196, 7145, 7745, 8574, 9294, 11432, 12392, 14290, 15490, 17148, 18588, 21435, 22864, 23235, 24784, 28580, 30980, 34296, 37176, 42870, 46470, 57160, 61960, 68592, 74352, 85740, 92940, 114320, 123920, 171480, 185880, 342960, 371760, 2213521, 4427042, 6640563, 8854084, 11067605, 13281126, 17708168, 22135210, 26562252, 33202815, 35416336, 44270420, 53124504, 66405630, 88540840, 106249008, 132811260, 177081680, 265622520, 531245040]

約数ペア:

[(1, 531245040), (2, 265622520), (3, 177081680), (4, 132811260), (5, 106249008), (6, 88540840), (8, 66405630), (10, 53124504), (12, 44270420), (15, 35416336), (16, 33202815), (20, 26562252), (24, 22135210), (30, 17708168), (40, 13281126), (48, 11067605), (60, 8854084), (80, 6640563), (120, 4427042), (240, 2213521), (1429, 371760), (1549, 342960), (2858, 185880), (3098, 171480), (4287, 123920), (4647, 114320), (5716, 92940), (6196, 85740), (7145, 74352), (7745, 68592), (8574, 61960), (9294, 57160), (11432, 46470), (12392, 42870), (14290, 37176), (15490, 34296), (17148, 30980), (18588, 28580), (21435, 24784), (22864, 23235)]