505464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5557}}^1$

素因数の和:5952

約数の個数: 80

約数和(自身を含む): 1571357760

約数和(自身を除く): 1065893040

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, 5557, 5685, 6064, 7580, 9096, 11114, 11370, 15160, 16671, 18192, 22228, 22740, 27785, 30320, 33342, 44456, 45480, 55570, 66684, 83355, 88912, 90960, 111140, 133368, 166710, 222280, 266736, 333420, 444560, 666840, 1333680, 2106103, 4212206, 6318309, 8424412, 10530515, 12636618, 16848824, 21061030, 25273236, 31591545, 33697648, 42122060, 50546472, 63183090, 84244120, 101092944, 126366180, 168488240, 252732360, 505464720]

約数ペア:

[(1, 505464720), (2, 252732360), (3, 168488240), (4, 126366180), (5, 101092944), (6, 84244120), (8, 63183090), (10, 50546472), (12, 42122060), (15, 33697648), (16, 31591545), (20, 25273236), (24, 21061030), (30, 16848824), (40, 12636618), (48, 10530515), (60, 8424412), (80, 6318309), (120, 4212206), (240, 2106103), (379, 1333680), (758, 666840), (1137, 444560), (1516, 333420), (1895, 266736), (2274, 222280), (3032, 166710), (3790, 133368), (4548, 111140), (5557, 90960), (5685, 88912), (6064, 83355), (7580, 66684), (9096, 55570), (11114, 45480), (11370, 44456), (15160, 33342), (16671, 30320), (18192, 27785), (22228, 22740)]