8806648640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{1901}}^1$

素因数の和:2416

約数の個数: 112

約数和(自身を含む): 21705076224

約数和(自身を除く): 12898427584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 467, 496, 620, 934, 992, 1240, 1868, 1901, 1984, 2335, 2480, 3736, 3802, 4670, 4960, 7472, 7604, 9340, 9505, 9920, 14477, 14944, 15208, 18680, 19010, 28954, 29888, 30416, 37360, 38020, 57908, 58931, 60832, 72385, 74720, 76040, 115816, 117862, 121664, 144770, 149440, 152080, 231632, 235724, 289540, 294655, 304160, 463264, 471448, 579080, 589310, 608320, 887767, 926528, 942896, 1158160, 1178620, 1775534, 1885792, 2316320, 2357240, 3551068, 3771584, 4438835, 4632640, 4714480, 7102136, 8877670, 9428960, 14204272, 17755340, 18857920, 27520777, 28408544, 35510680, 55041554, 56817088, 71021360, 110083108, 137603885, 142042720, 220166216, 275207770, 284085440, 440332432, 550415540, 880664864, 1100831080, 1761329728, 2201662160, 4403324320, 8806648640]

約数ペア:

[(1, 8806648640), (2, 4403324320), (4, 2201662160), (5, 1761329728), (8, 1100831080), (10, 880664864), (16, 550415540), (20, 440332432), (31, 284085440), (32, 275207770), (40, 220166216), (62, 142042720), (64, 137603885), (80, 110083108), (124, 71021360), (155, 56817088), (160, 55041554), (248, 35510680), (310, 28408544), (320, 27520777), (467, 18857920), (496, 17755340), (620, 14204272), (934, 9428960), (992, 8877670), (1240, 7102136), (1868, 4714480), (1901, 4632640), (1984, 4438835), (2335, 3771584), (2480, 3551068), (3736, 2357240), (3802, 2316320), (4670, 1885792), (4960, 1775534), (7472, 1178620), (7604, 1158160), (9340, 942896), (9505, 926528), (9920, 887767), (14477, 608320), (14944, 589310), (15208, 579080), (18680, 471448), (19010, 463264), (28954, 304160), (29888, 294655), (30416, 289540), (37360, 235724), (38020, 231632), (57908, 152080), (58931, 149440), (60832, 144770), (72385, 121664), (74720, 117862), (76040, 115816)]