18606960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 64047984

約数和(自身を除く): 45441024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 601, 645, 688, 720, 774, 860, 1032, 1202, 1290, 1548, 1720, 1803, 1935, 2064, 2404, 2580, 3005, 3096, 3440, 3606, 3870, 4808, 5160, 5409, 6010, 6192, 7212, 7740, 9015, 9616, 10320, 10818, 12020, 14424, 15480, 18030, 21636, 24040, 25843, 27045, 28848, 30960, 36060, 43272, 48080, 51686, 54090, 72120, 77529, 86544, 103372, 108180, 129215, 144240, 155058, 206744, 216360, 232587, 258430, 310116, 387645, 413488, 432720, 465174, 516860, 620232, 775290, 930348, 1033720, 1162935, 1240464, 1550580, 1860696, 2067440, 2325870, 3101160, 3721392, 4651740, 6202320, 9303480, 18606960]

約数ペア:

[(1, 18606960), (2, 9303480), (3, 6202320), (4, 4651740), (5, 3721392), (6, 3101160), (8, 2325870), (9, 2067440), (10, 1860696), (12, 1550580), (15, 1240464), (16, 1162935), (18, 1033720), (20, 930348), (24, 775290), (30, 620232), (36, 516860), (40, 465174), (43, 432720), (45, 413488), (48, 387645), (60, 310116), (72, 258430), (80, 232587), (86, 216360), (90, 206744), (120, 155058), (129, 144240), (144, 129215), (172, 108180), (180, 103372), (215, 86544), (240, 77529), (258, 72120), (344, 54090), (360, 51686), (387, 48080), (430, 43272), (516, 36060), (601, 30960), (645, 28848), (688, 27045), (720, 25843), (774, 24040), (860, 21636), (1032, 18030), (1202, 15480), (1290, 14424), (1548, 12020), (1720, 10818), (1803, 10320), (1935, 9616), (2064, 9015), (2404, 7740), (2580, 7212), (3005, 6192), (3096, 6010), (3440, 5409), (3606, 5160), (3870, 4808)]