47978880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{24989}}^1$

素因数の和:25011

約数の個数: 64

約数和(自身を含む): 152938800

約数和(自身を除く): 104959920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 24989, 49978, 74967, 99956, 124945, 149934, 199912, 249890, 299868, 374835, 399824, 499780, 599736, 749670, 799648, 999560, 1199472, 1499340, 1599296, 1999120, 2398944, 2998680, 3198592, 3998240, 4797888, 5997360, 7996480, 9595776, 11994720, 15992960, 23989440, 47978880]

約数ペア:

[(1, 47978880), (2, 23989440), (3, 15992960), (4, 11994720), (5, 9595776), (6, 7996480), (8, 5997360), (10, 4797888), (12, 3998240), (15, 3198592), (16, 2998680), (20, 2398944), (24, 1999120), (30, 1599296), (32, 1499340), (40, 1199472), (48, 999560), (60, 799648), (64, 749670), (80, 599736), (96, 499780), (120, 399824), (128, 374835), (160, 299868), (192, 249890), (240, 199912), (320, 149934), (384, 124945), (480, 99956), (640, 74967), (960, 49978), (1920, 24989)]