86139120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1342

約数の個数: 80

約数和(自身を含む): 268018560

約数和(自身を除く): 181879440

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, 947, 1137, 1516, 1894, 1895, 2274, 2841, 3032, 3788, 3790, 4548, 4735, 5682, 5685, 6064, 7576, 7580, 9096, 9470, 11364, 11370, 14205, 15152, 15160, 18192, 18940, 22728, 22740, 28410, 30320, 37880, 45456, 45480, 56820, 75760, 90960, 113640, 227280, 358913, 717826, 1076739, 1435652, 1794565, 2153478, 2871304, 3589130, 4306956, 5383695, 5742608, 7178260, 8613912, 10767390, 14356520, 17227824, 21534780, 28713040, 43069560, 86139120]

約数ペア:

[(1, 86139120), (2, 43069560), (3, 28713040), (4, 21534780), (5, 17227824), (6, 14356520), (8, 10767390), (10, 8613912), (12, 7178260), (15, 5742608), (16, 5383695), (20, 4306956), (24, 3589130), (30, 2871304), (40, 2153478), (48, 1794565), (60, 1435652), (80, 1076739), (120, 717826), (240, 358913), (379, 227280), (758, 113640), (947, 90960), (1137, 75760), (1516, 56820), (1894, 45480), (1895, 45456), (2274, 37880), (2841, 30320), (3032, 28410), (3788, 22740), (3790, 22728), (4548, 18940), (4735, 18192), (5682, 15160), (5685, 15152), (6064, 14205), (7576, 11370), (7580, 11364), (9096, 9470)]