55966320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77731}}^1$

素因数の和:77750

約数の個数: 60

約数和(自身を含む): 187955976

約数和(自身を除く): 131989656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77731, 155462, 233193, 310924, 388655, 466386, 621848, 699579, 777310, 932772, 1165965, 1243696, 1399158, 1554620, 1865544, 2331930, 2798316, 3109240, 3497895, 3731088, 4663860, 5596632, 6218480, 6995790, 9327720, 11193264, 13991580, 18655440, 27983160, 55966320]

約数ペア:

[(1, 55966320), (2, 27983160), (3, 18655440), (4, 13991580), (5, 11193264), (6, 9327720), (8, 6995790), (9, 6218480), (10, 5596632), (12, 4663860), (15, 3731088), (16, 3497895), (18, 3109240), (20, 2798316), (24, 2331930), (30, 1865544), (36, 1554620), (40, 1399158), (45, 1243696), (48, 1165965), (60, 932772), (72, 777310), (80, 699579), (90, 621848), (120, 466386), (144, 388655), (180, 310924), (240, 233193), (360, 155462), (720, 77731)]