761570360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3096

約数の個数: 64

約数和(自身を含む): 1758503520

約数和(自身を除く): 996933160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 107, 122, 214, 244, 305, 428, 488, 535, 610, 856, 1070, 1220, 2140, 2440, 2917, 4280, 5834, 6527, 11668, 13054, 14585, 23336, 26108, 29170, 32635, 52216, 58340, 65270, 116680, 130540, 177937, 261080, 312119, 355874, 624238, 711748, 889685, 1248476, 1423496, 1560595, 1779370, 2496952, 3121190, 3558740, 6242380, 7117480, 12484760, 19039259, 38078518, 76157036, 95196295, 152314072, 190392590, 380785180, 761570360]

約数ペア:

[(1, 761570360), (2, 380785180), (4, 190392590), (5, 152314072), (8, 95196295), (10, 76157036), (20, 38078518), (40, 19039259), (61, 12484760), (107, 7117480), (122, 6242380), (214, 3558740), (244, 3121190), (305, 2496952), (428, 1779370), (488, 1560595), (535, 1423496), (610, 1248476), (856, 889685), (1070, 711748), (1220, 624238), (2140, 355874), (2440, 312119), (2917, 261080), (4280, 177937), (5834, 130540), (6527, 116680), (11668, 65270), (13054, 58340), (14585, 52216), (23336, 32635), (26108, 29170)]