87274560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90911}}^1$

素因数の和:90931

約数の個数: 56

約数和(自身を含む): 277099776

約数和(自身を除く): 189825216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90911, 181822, 272733, 363644, 454555, 545466, 727288, 909110, 1090932, 1363665, 1454576, 1818220, 2181864, 2727330, 2909152, 3636440, 4363728, 5454660, 5818304, 7272880, 8727456, 10909320, 14545760, 17454912, 21818640, 29091520, 43637280, 87274560]

約数ペア:

[(1, 87274560), (2, 43637280), (3, 29091520), (4, 21818640), (5, 17454912), (6, 14545760), (8, 10909320), (10, 8727456), (12, 7272880), (15, 5818304), (16, 5454660), (20, 4363728), (24, 3636440), (30, 2909152), (32, 2727330), (40, 2181864), (48, 1818220), (60, 1454576), (64, 1363665), (80, 1090932), (96, 909110), (120, 727288), (160, 545466), (192, 454555), (240, 363644), (320, 272733), (480, 181822), (960, 90911)]