8456880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 26498304

約数和(自身を除く): 18041424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 211, 240, 334, 422, 501, 633, 668, 835, 844, 1002, 1055, 1266, 1336, 1670, 1688, 2004, 2110, 2505, 2532, 2672, 3165, 3340, 3376, 4008, 4220, 5010, 5064, 6330, 6680, 8016, 8440, 10020, 10128, 12660, 13360, 16880, 20040, 25320, 35237, 40080, 50640, 70474, 105711, 140948, 176185, 211422, 281896, 352370, 422844, 528555, 563792, 704740, 845688, 1057110, 1409480, 1691376, 2114220, 2818960, 4228440, 8456880]

約数ペア:

[(1, 8456880), (2, 4228440), (3, 2818960), (4, 2114220), (5, 1691376), (6, 1409480), (8, 1057110), (10, 845688), (12, 704740), (15, 563792), (16, 528555), (20, 422844), (24, 352370), (30, 281896), (40, 211422), (48, 176185), (60, 140948), (80, 105711), (120, 70474), (167, 50640), (211, 40080), (240, 35237), (334, 25320), (422, 20040), (501, 16880), (633, 13360), (668, 12660), (835, 10128), (844, 10020), (1002, 8440), (1055, 8016), (1266, 6680), (1336, 6330), (1670, 5064), (1688, 5010), (2004, 4220), (2110, 4008), (2505, 3376), (2532, 3340), (2672, 3165)]