15657046960

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{6997}}^1$

素因数の和:7430

約数の個数: 80

約数和(自身を含む): 36955822176

約数和(自身を除く): 21298775216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 337, 415, 664, 674, 830, 1328, 1348, 1660, 1685, 2696, 3320, 3370, 5392, 6640, 6740, 6997, 13480, 13994, 26960, 27971, 27988, 34985, 55942, 55976, 69970, 111884, 111952, 139855, 139940, 223768, 279710, 279880, 447536, 559420, 559760, 580751, 1118840, 1161502, 2237680, 2323004, 2357989, 2903755, 4646008, 4715978, 5807510, 9292016, 9431956, 11615020, 11789945, 18863912, 23230040, 23579890, 37727824, 46460080, 47159780, 94319560, 188639120, 195713087, 391426174, 782852348, 978565435, 1565704696, 1957130870, 3131409392, 3914261740, 7828523480, 15657046960]

約数ペア:

[(1, 15657046960), (2, 7828523480), (4, 3914261740), (5, 3131409392), (8, 1957130870), (10, 1565704696), (16, 978565435), (20, 782852348), (40, 391426174), (80, 195713087), (83, 188639120), (166, 94319560), (332, 47159780), (337, 46460080), (415, 37727824), (664, 23579890), (674, 23230040), (830, 18863912), (1328, 11789945), (1348, 11615020), (1660, 9431956), (1685, 9292016), (2696, 5807510), (3320, 4715978), (3370, 4646008), (5392, 2903755), (6640, 2357989), (6740, 2323004), (6997, 2237680), (13480, 1161502), (13994, 1118840), (26960, 580751), (27971, 559760), (27988, 559420), (34985, 447536), (55942, 279880), (55976, 279710), (69970, 223768), (111884, 139940), (111952, 139855)]