2020767360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2777}}^1$

素因数の和:3178

約数の個数: 128

約数和(自身を含む): 6460516800

約数和(自身を除く): 4439749440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 379, 384, 480, 640, 758, 960, 1137, 1516, 1895, 1920, 2274, 2777, 3032, 3790, 4548, 5554, 5685, 6064, 7580, 8331, 9096, 11108, 11370, 12128, 13885, 15160, 16662, 18192, 22216, 22740, 24256, 27770, 30320, 33324, 36384, 41655, 44432, 45480, 48512, 55540, 60640, 66648, 72768, 83310, 88864, 90960, 111080, 121280, 133296, 145536, 166620, 177728, 181920, 222160, 242560, 266592, 333240, 355456, 363840, 444320, 533184, 666480, 727680, 888640, 1052483, 1066368, 1332960, 1777280, 2104966, 2665920, 3157449, 4209932, 5262415, 5331840, 6314898, 8419864, 10524830, 12629796, 15787245, 16839728, 21049660, 25259592, 31574490, 33679456, 42099320, 50519184, 63148980, 67358912, 84198640, 101038368, 126297960, 134717824, 168397280, 202076736, 252595920, 336794560, 404153472, 505191840, 673589120, 1010383680, 2020767360]

約数ペア:

[(1, 2020767360), (2, 1010383680), (3, 673589120), (4, 505191840), (5, 404153472), (6, 336794560), (8, 252595920), (10, 202076736), (12, 168397280), (15, 134717824), (16, 126297960), (20, 101038368), (24, 84198640), (30, 67358912), (32, 63148980), (40, 50519184), (48, 42099320), (60, 33679456), (64, 31574490), (80, 25259592), (96, 21049660), (120, 16839728), (128, 15787245), (160, 12629796), (192, 10524830), (240, 8419864), (320, 6314898), (379, 5331840), (384, 5262415), (480, 4209932), (640, 3157449), (758, 2665920), (960, 2104966), (1137, 1777280), (1516, 1332960), (1895, 1066368), (1920, 1052483), (2274, 888640), (2777, 727680), (3032, 666480), (3790, 533184), (4548, 444320), (5554, 363840), (5685, 355456), (6064, 333240), (7580, 266592), (8331, 242560), (9096, 222160), (11108, 181920), (11370, 177728), (12128, 166620), (13885, 145536), (15160, 133296), (16662, 121280), (18192, 111080), (22216, 90960), (22740, 88864), (24256, 83310), (27770, 72768), (30320, 66648), (33324, 60640), (36384, 55540), (41655, 48512), (44432, 45480)]