27606060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 84608160

約数和(自身を除く): 57002100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1489, 1545, 1854, 2060, 2978, 3090, 3708, 4467, 4635, 5956, 6180, 7445, 8934, 9270, 13401, 14890, 17868, 18540, 22335, 26802, 29780, 44670, 53604, 67005, 89340, 134010, 153367, 268020, 306734, 460101, 613468, 766835, 920202, 1380303, 1533670, 1840404, 2300505, 2760606, 3067340, 4601010, 5521212, 6901515, 9202020, 13803030, 27606060]

約数ペア:

[(1, 27606060), (2, 13803030), (3, 9202020), (4, 6901515), (5, 5521212), (6, 4601010), (9, 3067340), (10, 2760606), (12, 2300505), (15, 1840404), (18, 1533670), (20, 1380303), (30, 920202), (36, 766835), (45, 613468), (60, 460101), (90, 306734), (103, 268020), (180, 153367), (206, 134010), (309, 89340), (412, 67005), (515, 53604), (618, 44670), (927, 29780), (1030, 26802), (1236, 22335), (1489, 18540), (1545, 17868), (1854, 14890), (2060, 13401), (2978, 9270), (3090, 8934), (3708, 7445), (4467, 6180), (4635, 5956)]