215438760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1579}}^1$

素因数の和:1975

約数の個数: 96

約数和(自身を含む): 702468000

約数和(自身を除く): 487029240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 379, 758, 1137, 1516, 1579, 1895, 2274, 3032, 3158, 3411, 3790, 4548, 4737, 5685, 6316, 6822, 7580, 7895, 9096, 9474, 11370, 12632, 13644, 14211, 15160, 15790, 17055, 18948, 22740, 23685, 27288, 28422, 31580, 34110, 37896, 45480, 47370, 56844, 63160, 68220, 71055, 94740, 113688, 136440, 142110, 189480, 284220, 568440, 598441, 1196882, 1795323, 2393764, 2992205, 3590646, 4787528, 5385969, 5984410, 7181292, 8976615, 10771938, 11968820, 14362584, 17953230, 21543876, 23937640, 26929845, 35906460, 43087752, 53859690, 71812920, 107719380, 215438760]

約数ペア:

[(1, 215438760), (2, 107719380), (3, 71812920), (4, 53859690), (5, 43087752), (6, 35906460), (8, 26929845), (9, 23937640), (10, 21543876), (12, 17953230), (15, 14362584), (18, 11968820), (20, 10771938), (24, 8976615), (30, 7181292), (36, 5984410), (40, 5385969), (45, 4787528), (60, 3590646), (72, 2992205), (90, 2393764), (120, 1795323), (180, 1196882), (360, 598441), (379, 568440), (758, 284220), (1137, 189480), (1516, 142110), (1579, 136440), (1895, 113688), (2274, 94740), (3032, 71055), (3158, 68220), (3411, 63160), (3790, 56844), (4548, 47370), (4737, 45480), (5685, 37896), (6316, 34110), (6822, 31580), (7580, 28422), (7895, 27288), (9096, 23685), (9474, 22740), (11370, 18948), (12632, 17055), (13644, 15790), (14211, 15160)]