3256120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 8683200

約数和(自身を除く): 5427080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 401, 406, 580, 802, 812, 1015, 1160, 1604, 1624, 2005, 2030, 2807, 3208, 4010, 4060, 5614, 8020, 8120, 11228, 11629, 14035, 16040, 22456, 23258, 28070, 46516, 56140, 58145, 81403, 93032, 112280, 116290, 162806, 232580, 325612, 407015, 465160, 651224, 814030, 1628060, 3256120]

約数ペア:

[(1, 3256120), (2, 1628060), (4, 814030), (5, 651224), (7, 465160), (8, 407015), (10, 325612), (14, 232580), (20, 162806), (28, 116290), (29, 112280), (35, 93032), (40, 81403), (56, 58145), (58, 56140), (70, 46516), (116, 28070), (140, 23258), (145, 22456), (203, 16040), (232, 14035), (280, 11629), (290, 11228), (401, 8120), (406, 8020), (580, 5614), (802, 4060), (812, 4010), (1015, 3208), (1160, 2807), (1604, 2030), (1624, 2005)]