2464804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1979}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 7544275200

約数和(自身を除く): 5079470280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 107, 120, 194, 214, 291, 321, 388, 428, 485, 535, 582, 642, 776, 856, 970, 1070, 1164, 1284, 1455, 1605, 1940, 1979, 2140, 2328, 2568, 2910, 3210, 3880, 3958, 4280, 5820, 5937, 6420, 7916, 9895, 10379, 11640, 11874, 12840, 15832, 19790, 20758, 23748, 29685, 31137, 39580, 41516, 47496, 51895, 59370, 62274, 79160, 83032, 103790, 118740, 124548, 155685, 191963, 207580, 211753, 237480, 249096, 311370, 383926, 415160, 423506, 575889, 622740, 635259, 767852, 847012, 959815, 1058765, 1151778, 1245480, 1270518, 1535704, 1694024, 1919630, 2117530, 2303556, 2541036, 2879445, 3176295, 3839260, 4235060, 4607112, 5082072, 5758890, 6352590, 7678520, 8470120, 11517780, 12705180, 20540041, 23035560, 25410360, 41080082, 61620123, 82160164, 102700205, 123240246, 164320328, 205400410, 246480492, 308100615, 410800820, 492960984, 616201230, 821601640, 1232402460, 2464804920]

約数ペア:

[(1, 2464804920), (2, 1232402460), (3, 821601640), (4, 616201230), (5, 492960984), (6, 410800820), (8, 308100615), (10, 246480492), (12, 205400410), (15, 164320328), (20, 123240246), (24, 102700205), (30, 82160164), (40, 61620123), (60, 41080082), (97, 25410360), (107, 23035560), (120, 20540041), (194, 12705180), (214, 11517780), (291, 8470120), (321, 7678520), (388, 6352590), (428, 5758890), (485, 5082072), (535, 4607112), (582, 4235060), (642, 3839260), (776, 3176295), (856, 2879445), (970, 2541036), (1070, 2303556), (1164, 2117530), (1284, 1919630), (1455, 1694024), (1605, 1535704), (1940, 1270518), (1979, 1245480), (2140, 1151778), (2328, 1058765), (2568, 959815), (2910, 847012), (3210, 767852), (3880, 635259), (3958, 622740), (4280, 575889), (5820, 423506), (5937, 415160), (6420, 383926), (7916, 311370), (9895, 249096), (10379, 237480), (11640, 211753), (11874, 207580), (12840, 191963), (15832, 155685), (19790, 124548), (20758, 118740), (23748, 103790), (29685, 83032), (31137, 79160), (39580, 62274), (41516, 59370), (47496, 51895)]