12928320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^2$

素因数の和:157

約数の個数: 126

約数和(自身を含む): 45141642

約数和(自身を除く): 32213322

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 402, 480, 536, 576, 603, 670, 720, 804, 960, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2144, 2412, 2680, 2880, 3015, 3216, 4020, 4288, 4489, 4824, 5360, 6030, 6432, 8040, 8978, 9648, 10720, 12060, 12864, 13467, 16080, 17956, 19296, 21440, 22445, 24120, 26934, 32160, 35912, 38592, 40401, 44890, 48240, 53868, 64320, 67335, 71824, 80802, 89780, 96480, 107736, 134670, 143648, 161604, 179560, 192960, 202005, 215472, 269340, 287296, 323208, 359120, 404010, 430944, 538680, 646416, 718240, 808020, 861888, 1077360, 1292832, 1436480, 1616040, 2154720, 2585664, 3232080, 4309440, 6464160, 12928320]

約数ペア:

[(1, 12928320), (2, 6464160), (3, 4309440), (4, 3232080), (5, 2585664), (6, 2154720), (8, 1616040), (9, 1436480), (10, 1292832), (12, 1077360), (15, 861888), (16, 808020), (18, 718240), (20, 646416), (24, 538680), (30, 430944), (32, 404010), (36, 359120), (40, 323208), (45, 287296), (48, 269340), (60, 215472), (64, 202005), (67, 192960), (72, 179560), (80, 161604), (90, 143648), (96, 134670), (120, 107736), (134, 96480), (144, 89780), (160, 80802), (180, 71824), (192, 67335), (201, 64320), (240, 53868), (268, 48240), (288, 44890), (320, 40401), (335, 38592), (360, 35912), (402, 32160), (480, 26934), (536, 24120), (576, 22445), (603, 21440), (670, 19296), (720, 17956), (804, 16080), (960, 13467), (1005, 12864), (1072, 12060), (1206, 10720), (1340, 9648), (1440, 8978), (1608, 8040), (2010, 6432), (2144, 6030), (2412, 5360), (2680, 4824), (2880, 4489), (3015, 4288), (3216, 4020)]