16552440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45979}}^1$

素因数の和:45996

約数の個数: 48

約数和(自身を含む): 53796600

約数和(自身を除く): 37244160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 45979, 91958, 137937, 183916, 229895, 275874, 367832, 413811, 459790, 551748, 689685, 827622, 919580, 1103496, 1379370, 1655244, 1839160, 2069055, 2758740, 3310488, 4138110, 5517480, 8276220, 16552440]

約数ペア:

[(1, 16552440), (2, 8276220), (3, 5517480), (4, 4138110), (5, 3310488), (6, 2758740), (8, 2069055), (9, 1839160), (10, 1655244), (12, 1379370), (15, 1103496), (18, 919580), (20, 827622), (24, 689685), (30, 551748), (36, 459790), (40, 413811), (45, 367832), (60, 275874), (72, 229895), (90, 183916), (120, 137937), (180, 91958), (360, 45979)]