1405232880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{5087}}^1$

素因数の和:6254

約数の個数: 80

約数和(自身を含む): 4360863744

約数和(自身を除く): 2955630864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1151, 2302, 3453, 4604, 5087, 5755, 6906, 9208, 10174, 11510, 13812, 15261, 17265, 18416, 20348, 23020, 25435, 27624, 30522, 34530, 40696, 46040, 50870, 55248, 61044, 69060, 76305, 81392, 92080, 101740, 122088, 138120, 152610, 203480, 244176, 276240, 305220, 406960, 610440, 1220880, 5855137, 11710274, 17565411, 23420548, 29275685, 35130822, 46841096, 58551370, 70261644, 87827055, 93682192, 117102740, 140523288, 175654110, 234205480, 281046576, 351308220, 468410960, 702616440, 1405232880]

約数ペア:

[(1, 1405232880), (2, 702616440), (3, 468410960), (4, 351308220), (5, 281046576), (6, 234205480), (8, 175654110), (10, 140523288), (12, 117102740), (15, 93682192), (16, 87827055), (20, 70261644), (24, 58551370), (30, 46841096), (40, 35130822), (48, 29275685), (60, 23420548), (80, 17565411), (120, 11710274), (240, 5855137), (1151, 1220880), (2302, 610440), (3453, 406960), (4604, 305220), (5087, 276240), (5755, 244176), (6906, 203480), (9208, 152610), (10174, 138120), (11510, 122088), (13812, 101740), (15261, 92080), (17265, 81392), (18416, 76305), (20348, 69060), (23020, 61044), (25435, 55248), (27624, 50870), (30522, 46040), (34530, 40696)]