4228440

素因数分解:

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

素因数の和:392

約数の個数: 64

約数和(自身を含む): 12821760

約数和(自身を除く): 8593320

約数列:

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

約数ペア:

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