86086680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1789}}^1$

素因数の和:2204

約数の個数: 64

約数和(自身を含む): 259048800

約数和(自身を除く): 172962120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 1789, 2005, 2406, 3208, 3578, 4010, 4812, 5367, 6015, 7156, 8020, 8945, 9624, 10734, 12030, 14312, 16040, 17890, 21468, 24060, 26835, 35780, 42936, 48120, 53670, 71560, 107340, 214680, 717389, 1434778, 2152167, 2869556, 3586945, 4304334, 5739112, 7173890, 8608668, 10760835, 14347780, 17217336, 21521670, 28695560, 43043340, 86086680]

約数ペア:

[(1, 86086680), (2, 43043340), (3, 28695560), (4, 21521670), (5, 17217336), (6, 14347780), (8, 10760835), (10, 8608668), (12, 7173890), (15, 5739112), (20, 4304334), (24, 3586945), (30, 2869556), (40, 2152167), (60, 1434778), (120, 717389), (401, 214680), (802, 107340), (1203, 71560), (1604, 53670), (1789, 48120), (2005, 42936), (2406, 35780), (3208, 26835), (3578, 24060), (4010, 21468), (4812, 17890), (5367, 16040), (6015, 14312), (7156, 12030), (8020, 10734), (8945, 9624)]