128005320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5527}}^1$

素因数の和:5734

約数の個数: 64

約数和(自身を含む): 386075520

約数和(自身を除く): 258070200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5527, 5790, 7720, 11054, 11580, 16581, 22108, 23160, 27635, 33162, 44216, 55270, 66324, 82905, 110540, 132648, 165810, 221080, 331620, 663240, 1066711, 2133422, 3200133, 4266844, 5333555, 6400266, 8533688, 10667110, 12800532, 16000665, 21334220, 25601064, 32001330, 42668440, 64002660, 128005320]

約数ペア:

[(1, 128005320), (2, 64002660), (3, 42668440), (4, 32001330), (5, 25601064), (6, 21334220), (8, 16000665), (10, 12800532), (12, 10667110), (15, 8533688), (20, 6400266), (24, 5333555), (30, 4266844), (40, 3200133), (60, 2133422), (120, 1066711), (193, 663240), (386, 331620), (579, 221080), (772, 165810), (965, 132648), (1158, 110540), (1544, 82905), (1930, 66324), (2316, 55270), (2895, 44216), (3860, 33162), (4632, 27635), (5527, 23160), (5790, 22108), (7720, 16581), (11054, 11580)]