121636260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1783}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 370144320

約数和(自身を除く): 248508060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1516, 1783, 1895, 2274, 3411, 3566, 3790, 4548, 5349, 5685, 6822, 7132, 7580, 8915, 10698, 11370, 13644, 16047, 17055, 17830, 21396, 22740, 26745, 32094, 34110, 35660, 53490, 64188, 68220, 80235, 106980, 160470, 320940, 675757, 1351514, 2027271, 2703028, 3378785, 4054542, 6081813, 6757570, 8109084, 10136355, 12163626, 13515140, 20272710, 24327252, 30409065, 40545420, 60818130, 121636260]

約数ペア:

[(1, 121636260), (2, 60818130), (3, 40545420), (4, 30409065), (5, 24327252), (6, 20272710), (9, 13515140), (10, 12163626), (12, 10136355), (15, 8109084), (18, 6757570), (20, 6081813), (30, 4054542), (36, 3378785), (45, 2703028), (60, 2027271), (90, 1351514), (180, 675757), (379, 320940), (758, 160470), (1137, 106980), (1516, 80235), (1783, 68220), (1895, 64188), (2274, 53490), (3411, 35660), (3566, 34110), (3790, 32094), (4548, 26745), (5349, 22740), (5685, 21396), (6822, 17830), (7132, 17055), (7580, 16047), (8915, 13644), (10698, 11370)]