268181520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3593}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 834268032

約数和(自身を除く): 566086512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3593, 3732, 4665, 4976, 6220, 7186, 7464, 9330, 10779, 12440, 14372, 14928, 17965, 18660, 21558, 24880, 28744, 35930, 37320, 43116, 53895, 57488, 71860, 74640, 86232, 107790, 143720, 172464, 215580, 287440, 431160, 862320, 1117423, 2234846, 3352269, 4469692, 5587115, 6704538, 8939384, 11174230, 13409076, 16761345, 17878768, 22348460, 26818152, 33522690, 44696920, 53636304, 67045380, 89393840, 134090760, 268181520]

約数ペア:

[(1, 268181520), (2, 134090760), (3, 89393840), (4, 67045380), (5, 53636304), (6, 44696920), (8, 33522690), (10, 26818152), (12, 22348460), (15, 17878768), (16, 16761345), (20, 13409076), (24, 11174230), (30, 8939384), (40, 6704538), (48, 5587115), (60, 4469692), (80, 3352269), (120, 2234846), (240, 1117423), (311, 862320), (622, 431160), (933, 287440), (1244, 215580), (1555, 172464), (1866, 143720), (2488, 107790), (3110, 86232), (3593, 74640), (3732, 71860), (4665, 57488), (4976, 53895), (6220, 43116), (7186, 37320), (7464, 35930), (9330, 28744), (10779, 24880), (12440, 21558), (14372, 18660), (14928, 17965)]