87889680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122069}}^1$

素因数の和:122088

約数の個数: 60

約数和(自身を含む): 295165260

約数和(自身を除く): 207275580

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, 122069, 244138, 366207, 488276, 610345, 732414, 976552, 1098621, 1220690, 1464828, 1831035, 1953104, 2197242, 2441380, 2929656, 3662070, 4394484, 4882760, 5493105, 5859312, 7324140, 8788968, 9765520, 10986210, 14648280, 17577936, 21972420, 29296560, 43944840, 87889680]

約数ペア:

[(1, 87889680), (2, 43944840), (3, 29296560), (4, 21972420), (5, 17577936), (6, 14648280), (8, 10986210), (9, 9765520), (10, 8788968), (12, 7324140), (15, 5859312), (16, 5493105), (18, 4882760), (20, 4394484), (24, 3662070), (30, 2929656), (36, 2441380), (40, 2197242), (45, 1953104), (48, 1831035), (60, 1464828), (72, 1220690), (80, 1098621), (90, 976552), (120, 732414), (144, 610345), (180, 488276), (240, 366207), (360, 244138), (720, 122069)]