251863320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2098861}}^1$

素因数の和:2098875

約数の個数: 32

約数和(自身を含む): 755590320

約数和(自身を除く): 503727000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2098861, 4197722, 6296583, 8395444, 10494305, 12593166, 16790888, 20988610, 25186332, 31482915, 41977220, 50372664, 62965830, 83954440, 125931660, 251863320]

約数ペア:

[(1, 251863320), (2, 125931660), (3, 83954440), (4, 62965830), (5, 50372664), (6, 41977220), (8, 31482915), (10, 25186332), (12, 20988610), (15, 16790888), (20, 12593166), (24, 10494305), (30, 8395444), (40, 6296583), (60, 4197722), (120, 2098861)]