2008786440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{11633}}^1$

素因数の和:13086

約数の個数: 64

約数和(自身を含む): 6031065600

約数和(自身を除く): 4022279160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1439, 2878, 4317, 5756, 7195, 8634, 11512, 11633, 14390, 17268, 21585, 23266, 28780, 34536, 34899, 43170, 46532, 57560, 58165, 69798, 86340, 93064, 116330, 139596, 172680, 174495, 232660, 279192, 348990, 465320, 697980, 1395960, 16739887, 33479774, 50219661, 66959548, 83699435, 100439322, 133919096, 167398870, 200878644, 251098305, 334797740, 401757288, 502196610, 669595480, 1004393220, 2008786440]

約数ペア:

[(1, 2008786440), (2, 1004393220), (3, 669595480), (4, 502196610), (5, 401757288), (6, 334797740), (8, 251098305), (10, 200878644), (12, 167398870), (15, 133919096), (20, 100439322), (24, 83699435), (30, 66959548), (40, 50219661), (60, 33479774), (120, 16739887), (1439, 1395960), (2878, 697980), (4317, 465320), (5756, 348990), (7195, 279192), (8634, 232660), (11512, 174495), (11633, 172680), (14390, 139596), (17268, 116330), (21585, 93064), (23266, 86340), (28780, 69798), (34536, 58165), (34899, 57560), (43170, 46532)]