217953480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1816279}}^1$

素因数の和:1816293

約数の個数: 32

約数和(自身を含む): 653860800

約数和(自身を除く): 435907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1816279, 3632558, 5448837, 7265116, 9081395, 10897674, 14530232, 18162790, 21795348, 27244185, 36325580, 43590696, 54488370, 72651160, 108976740, 217953480]

約数ペア:

[(1, 217953480), (2, 108976740), (3, 72651160), (4, 54488370), (5, 43590696), (6, 36325580), (8, 27244185), (10, 21795348), (12, 18162790), (15, 14530232), (20, 10897674), (24, 9081395), (30, 7265116), (40, 5448837), (60, 3632558), (120, 1816279)]