198334320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{826393}}^1$

素因数の和:826409

約数の個数: 40

約数和(自身を含む): 614837136

約数和(自身を除く): 416502816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 826393, 1652786, 2479179, 3305572, 4131965, 4958358, 6611144, 8263930, 9916716, 12395895, 13222288, 16527860, 19833432, 24791790, 33055720, 39666864, 49583580, 66111440, 99167160, 198334320]

約数ペア:

[(1, 198334320), (2, 99167160), (3, 66111440), (4, 49583580), (5, 39666864), (6, 33055720), (8, 24791790), (10, 19833432), (12, 16527860), (15, 13222288), (16, 12395895), (20, 9916716), (24, 8263930), (30, 6611144), (40, 4958358), (48, 4131965), (60, 3305572), (80, 2479179), (120, 1652786), (240, 826393)]