2694331520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 6703603200

約数和(自身を除く): 4009271680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 278, 310, 320, 496, 556, 620, 640, 695, 977, 992, 1112, 1240, 1390, 1954, 1984, 2224, 2480, 2780, 3908, 3968, 4309, 4448, 4885, 4960, 5560, 7816, 8618, 8896, 9770, 9920, 11120, 15632, 17236, 17792, 19540, 19840, 21545, 22240, 30287, 31264, 34472, 39080, 43090, 44480, 60574, 62528, 68944, 78160, 86180, 88960, 121148, 125056, 135803, 137888, 151435, 156320, 172360, 242296, 271606, 275776, 302870, 312640, 344720, 484592, 543212, 551552, 605740, 625280, 679015, 689440, 969184, 1086424, 1211480, 1358030, 1378880, 1938368, 2172848, 2422960, 2716060, 2757760, 3876736, 4209893, 4345696, 4845920, 5432120, 8419786, 8691392, 9691840, 10864240, 16839572, 17382784, 19383680, 21049465, 21728480, 33679144, 42098930, 43456960, 67358288, 84197860, 86913920, 134716576, 168395720, 269433152, 336791440, 538866304, 673582880, 1347165760, 2694331520]

約数ペア:

[(1, 2694331520), (2, 1347165760), (4, 673582880), (5, 538866304), (8, 336791440), (10, 269433152), (16, 168395720), (20, 134716576), (31, 86913920), (32, 84197860), (40, 67358288), (62, 43456960), (64, 42098930), (80, 33679144), (124, 21728480), (128, 21049465), (139, 19383680), (155, 17382784), (160, 16839572), (248, 10864240), (278, 9691840), (310, 8691392), (320, 8419786), (496, 5432120), (556, 4845920), (620, 4345696), (640, 4209893), (695, 3876736), (977, 2757760), (992, 2716060), (1112, 2422960), (1240, 2172848), (1390, 1938368), (1954, 1378880), (1984, 1358030), (2224, 1211480), (2480, 1086424), (2780, 969184), (3908, 689440), (3968, 679015), (4309, 625280), (4448, 605740), (4885, 551552), (4960, 543212), (5560, 484592), (7816, 344720), (8618, 312640), (8896, 302870), (9770, 275776), (9920, 271606), (11120, 242296), (15632, 172360), (17236, 156320), (17792, 151435), (19540, 137888), (19840, 135803), (21545, 125056), (22240, 121148), (30287, 88960), (31264, 86180), (34472, 78160), (39080, 68944), (43090, 62528), (44480, 60574)]