69557520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12601}}^1$

素因数の和:12640

約数の個数: 80

約数和(自身を含む): 225021312

約数和(自身を除く): 155463792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 12601, 25202, 37803, 50404, 63005, 75606, 100808, 126010, 151212, 189015, 201616, 252020, 289823, 302424, 378030, 504040, 579646, 604848, 756060, 869469, 1008080, 1159292, 1449115, 1512120, 1738938, 2318584, 2898230, 3024240, 3477876, 4347345, 4637168, 5796460, 6955752, 8694690, 11592920, 13911504, 17389380, 23185840, 34778760, 69557520]

約数ペア:

[(1, 69557520), (2, 34778760), (3, 23185840), (4, 17389380), (5, 13911504), (6, 11592920), (8, 8694690), (10, 6955752), (12, 5796460), (15, 4637168), (16, 4347345), (20, 3477876), (23, 3024240), (24, 2898230), (30, 2318584), (40, 1738938), (46, 1512120), (48, 1449115), (60, 1159292), (69, 1008080), (80, 869469), (92, 756060), (115, 604848), (120, 579646), (138, 504040), (184, 378030), (230, 302424), (240, 289823), (276, 252020), (345, 201616), (368, 189015), (460, 151212), (552, 126010), (690, 100808), (920, 75606), (1104, 63005), (1380, 50404), (1840, 37803), (2760, 25202), (5520, 12601)]