2474361680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{119419}}^1$

素因数の和:119476

約数の個数: 80

約数和(自身を含む): 6752484480

約数和(自身を除く): 4278122800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 119419, 238838, 477676, 597095, 835933, 955352, 1194190, 1671866, 1910704, 2388380, 3343732, 4179665, 4418503, 4776760, 6687464, 8359330, 8837006, 9553520, 13374928, 16718660, 17674012, 22092515, 30929521, 33437320, 35348024, 44185030, 61859042, 66874640, 70696048, 88370060, 123718084, 154647605, 176740120, 247436168, 309295210, 353480240, 494872336, 618590420, 1237180840, 2474361680]

約数ペア:

[(1, 2474361680), (2, 1237180840), (4, 618590420), (5, 494872336), (7, 353480240), (8, 309295210), (10, 247436168), (14, 176740120), (16, 154647605), (20, 123718084), (28, 88370060), (35, 70696048), (37, 66874640), (40, 61859042), (56, 44185030), (70, 35348024), (74, 33437320), (80, 30929521), (112, 22092515), (140, 17674012), (148, 16718660), (185, 13374928), (259, 9553520), (280, 8837006), (296, 8359330), (370, 6687464), (518, 4776760), (560, 4418503), (592, 4179665), (740, 3343732), (1036, 2388380), (1295, 1910704), (1480, 1671866), (2072, 1194190), (2590, 955352), (2960, 835933), (4144, 597095), (5180, 477676), (10360, 238838), (20720, 119419)]