126764120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1129}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 327067200

約数和(自身を除く): 200303080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 802, 1129, 1604, 2005, 2258, 2807, 3208, 4010, 4516, 5614, 5645, 7903, 8020, 9032, 11228, 11290, 14035, 15806, 16040, 22456, 22580, 28070, 31612, 39515, 45160, 56140, 63224, 79030, 112280, 158060, 316120, 452729, 905458, 1810916, 2263645, 3169103, 3621832, 4527290, 6338206, 9054580, 12676412, 15845515, 18109160, 25352824, 31691030, 63382060, 126764120]

約数ペア:

[(1, 126764120), (2, 63382060), (4, 31691030), (5, 25352824), (7, 18109160), (8, 15845515), (10, 12676412), (14, 9054580), (20, 6338206), (28, 4527290), (35, 3621832), (40, 3169103), (56, 2263645), (70, 1810916), (140, 905458), (280, 452729), (401, 316120), (802, 158060), (1129, 112280), (1604, 79030), (2005, 63224), (2258, 56140), (2807, 45160), (3208, 39515), (4010, 31612), (4516, 28070), (5614, 22580), (5645, 22456), (7903, 16040), (8020, 15806), (9032, 14035), (11228, 11290)]