720806364

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{11527}}^1$

素因数の和:11736

約数の個数: 60

約数和(自身を含む): 1894257904

約数和(自身を除く): 1173451540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 386, 579, 772, 1158, 1737, 2316, 3474, 5211, 6948, 10422, 11527, 15633, 20844, 23054, 31266, 34581, 46108, 62532, 69162, 103743, 138324, 207486, 311229, 414972, 622458, 933687, 1244916, 1867374, 2224711, 3734748, 4449422, 6674133, 8898844, 13348266, 20022399, 26696532, 40044798, 60067197, 80089596, 120134394, 180201591, 240268788, 360403182, 720806364]

約数ペア:

[(1, 720806364), (2, 360403182), (3, 240268788), (4, 180201591), (6, 120134394), (9, 80089596), (12, 60067197), (18, 40044798), (27, 26696532), (36, 20022399), (54, 13348266), (81, 8898844), (108, 6674133), (162, 4449422), (193, 3734748), (324, 2224711), (386, 1867374), (579, 1244916), (772, 933687), (1158, 622458), (1737, 414972), (2316, 311229), (3474, 207486), (5211, 138324), (6948, 103743), (10422, 69162), (11527, 62532), (15633, 46108), (20844, 34581), (23054, 31266)]