123488480

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3461}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 293134464

約数和(自身を除く): 169645984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1784, 2230, 3461, 3568, 4460, 6922, 7136, 8920, 13844, 17305, 17840, 27688, 34610, 35680, 55376, 69220, 110752, 138440, 276880, 553760, 771803, 1543606, 3087212, 3859015, 6174424, 7718030, 12348848, 15436060, 24697696, 30872120, 61744240, 123488480]

約数ペア:

[(1, 123488480), (2, 61744240), (4, 30872120), (5, 24697696), (8, 15436060), (10, 12348848), (16, 7718030), (20, 6174424), (32, 3859015), (40, 3087212), (80, 1543606), (160, 771803), (223, 553760), (446, 276880), (892, 138440), (1115, 110752), (1784, 69220), (2230, 55376), (3461, 35680), (3568, 34610), (4460, 27688), (6922, 17840), (7136, 17305), (8920, 13844)]