78271080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1721}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 235569600

約数和(自身を除く): 157298520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1721, 1895, 2274, 3032, 3442, 3790, 4548, 5163, 5685, 6884, 7580, 8605, 9096, 10326, 11370, 13768, 15160, 17210, 20652, 22740, 25815, 34420, 41304, 45480, 51630, 68840, 103260, 206520, 652259, 1304518, 1956777, 2609036, 3261295, 3913554, 5218072, 6522590, 7827108, 9783885, 13045180, 15654216, 19567770, 26090360, 39135540, 78271080]

約数ペア:

[(1, 78271080), (2, 39135540), (3, 26090360), (4, 19567770), (5, 15654216), (6, 13045180), (8, 9783885), (10, 7827108), (12, 6522590), (15, 5218072), (20, 3913554), (24, 3261295), (30, 2609036), (40, 1956777), (60, 1304518), (120, 652259), (379, 206520), (758, 103260), (1137, 68840), (1516, 51630), (1721, 45480), (1895, 41304), (2274, 34420), (3032, 25815), (3442, 22740), (3790, 20652), (4548, 17210), (5163, 15160), (5685, 13768), (6884, 11370), (7580, 10326), (8605, 9096)]