89506680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2113}}^1$

素因数の和:2480

約数の個数: 64

約数和(自身を含む): 269408160

約数和(自身を除く): 179901480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2113, 2118, 2824, 3530, 4226, 4236, 5295, 6339, 7060, 8452, 8472, 10565, 10590, 12678, 14120, 16904, 21130, 21180, 25356, 31695, 42260, 42360, 50712, 63390, 84520, 126780, 253560, 745889, 1491778, 2237667, 2983556, 3729445, 4475334, 5967112, 7458890, 8950668, 11188335, 14917780, 17901336, 22376670, 29835560, 44753340, 89506680]

約数ペア:

[(1, 89506680), (2, 44753340), (3, 29835560), (4, 22376670), (5, 17901336), (6, 14917780), (8, 11188335), (10, 8950668), (12, 7458890), (15, 5967112), (20, 4475334), (24, 3729445), (30, 2983556), (40, 2237667), (60, 1491778), (120, 745889), (353, 253560), (706, 126780), (1059, 84520), (1412, 63390), (1765, 50712), (2113, 42360), (2118, 42260), (2824, 31695), (3530, 25356), (4226, 21180), (4236, 21130), (5295, 16904), (6339, 14120), (7060, 12678), (8452, 10590), (8472, 10565)]