912120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 2989440

約数和(自身を除く): 2077320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 691, 1320, 1382, 2073, 2764, 3455, 4146, 5528, 6910, 7601, 8292, 10365, 13820, 15202, 16584, 20730, 22803, 27640, 30404, 38005, 41460, 45606, 60808, 76010, 82920, 91212, 114015, 152020, 182424, 228030, 304040, 456060, 912120]

約数ペア:

[(1, 912120), (2, 456060), (3, 304040), (4, 228030), (5, 182424), (6, 152020), (8, 114015), (10, 91212), (11, 82920), (12, 76010), (15, 60808), (20, 45606), (22, 41460), (24, 38005), (30, 30404), (33, 27640), (40, 22803), (44, 20730), (55, 16584), (60, 15202), (66, 13820), (88, 10365), (110, 8292), (120, 7601), (132, 6910), (165, 5528), (220, 4146), (264, 3455), (330, 2764), (440, 2073), (660, 1382), (691, 1320)]