128070960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18401}}^1$

素因数の和:18446

約数の個数: 80

約数和(自身を含む): 410732640

約数和(自身を除く): 282661680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 18401, 36802, 55203, 73604, 92005, 110406, 147208, 184010, 220812, 276015, 294416, 368020, 441624, 533629, 552030, 736040, 883248, 1067258, 1104060, 1472080, 1600887, 2134516, 2208120, 2668145, 3201774, 4269032, 4416240, 5336290, 6403548, 8004435, 8538064, 10672580, 12807096, 16008870, 21345160, 25614192, 32017740, 42690320, 64035480, 128070960]

約数ペア:

[(1, 128070960), (2, 64035480), (3, 42690320), (4, 32017740), (5, 25614192), (6, 21345160), (8, 16008870), (10, 12807096), (12, 10672580), (15, 8538064), (16, 8004435), (20, 6403548), (24, 5336290), (29, 4416240), (30, 4269032), (40, 3201774), (48, 2668145), (58, 2208120), (60, 2134516), (80, 1600887), (87, 1472080), (116, 1104060), (120, 1067258), (145, 883248), (174, 736040), (232, 552030), (240, 533629), (290, 441624), (348, 368020), (435, 294416), (464, 276015), (580, 220812), (696, 184010), (870, 147208), (1160, 110406), (1392, 92005), (1740, 73604), (2320, 55203), (3480, 36802), (6960, 18401)]