878764560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{9661}}^1$

素因数の和:10056

約数の個数: 80

約数和(自身を含む): 2731640640

約数和(自身を除く): 1852876080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 9661, 11370, 15160, 18192, 19322, 22740, 28983, 30320, 38644, 45480, 48305, 57966, 77288, 90960, 96610, 115932, 144915, 154576, 193220, 231864, 289830, 386440, 463728, 579660, 772880, 1159320, 2318640, 3661519, 7323038, 10984557, 14646076, 18307595, 21969114, 29292152, 36615190, 43938228, 54922785, 58584304, 73230380, 87876456, 109845570, 146460760, 175752912, 219691140, 292921520, 439382280, 878764560]

約数ペア:

[(1, 878764560), (2, 439382280), (3, 292921520), (4, 219691140), (5, 175752912), (6, 146460760), (8, 109845570), (10, 87876456), (12, 73230380), (15, 58584304), (16, 54922785), (20, 43938228), (24, 36615190), (30, 29292152), (40, 21969114), (48, 18307595), (60, 14646076), (80, 10984557), (120, 7323038), (240, 3661519), (379, 2318640), (758, 1159320), (1137, 772880), (1516, 579660), (1895, 463728), (2274, 386440), (3032, 289830), (3790, 231864), (4548, 193220), (5685, 154576), (6064, 144915), (7580, 115932), (9096, 96610), (9661, 90960), (11370, 77288), (15160, 57966), (18192, 48305), (19322, 45480), (22740, 38644), (28983, 30320)]