121165620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15901}}^1$

素因数の和:16040

約数の個数: 48

約数和(自身を含む): 341956608

約数和(自身を除く): 220790988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 15901, 31802, 47703, 63604, 79505, 95406, 159010, 190812, 238515, 318020, 477030, 954060, 2019427, 4038854, 6058281, 8077708, 10097135, 12116562, 20194270, 24233124, 30291405, 40388540, 60582810, 121165620]

約数ペア:

[(1, 121165620), (2, 60582810), (3, 40388540), (4, 30291405), (5, 24233124), (6, 20194270), (10, 12116562), (12, 10097135), (15, 8077708), (20, 6058281), (30, 4038854), (60, 2019427), (127, 954060), (254, 477030), (381, 318020), (508, 238515), (635, 190812), (762, 159010), (1270, 95406), (1524, 79505), (1905, 63604), (2540, 47703), (3810, 31802), (7620, 15901)]