2698680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 8300160

約数和(自身を除く): 5601480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 523, 645, 860, 1032, 1046, 1290, 1569, 1720, 2092, 2580, 2615, 3138, 4184, 5160, 5230, 6276, 7845, 10460, 12552, 15690, 20920, 22489, 31380, 44978, 62760, 67467, 89956, 112445, 134934, 179912, 224890, 269868, 337335, 449780, 539736, 674670, 899560, 1349340, 2698680]

約数ペア:

[(1, 2698680), (2, 1349340), (3, 899560), (4, 674670), (5, 539736), (6, 449780), (8, 337335), (10, 269868), (12, 224890), (15, 179912), (20, 134934), (24, 112445), (30, 89956), (40, 67467), (43, 62760), (60, 44978), (86, 31380), (120, 22489), (129, 20920), (172, 15690), (215, 12552), (258, 10460), (344, 7845), (430, 6276), (516, 5230), (523, 5160), (645, 4184), (860, 3138), (1032, 2615), (1046, 2580), (1290, 2092), (1569, 1720)]