18693120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1217}}^1$

素因数の和:1245

約数の個数: 88

約数和(自身を含む): 59837904

約数和(自身を除く): 41144784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1217, 1280, 1536, 1920, 2434, 2560, 3072, 3651, 3840, 4868, 5120, 6085, 7302, 7680, 9736, 12170, 14604, 15360, 18255, 19472, 24340, 29208, 36510, 38944, 48680, 58416, 73020, 77888, 97360, 116832, 146040, 155776, 194720, 233664, 292080, 311552, 389440, 467328, 584160, 623104, 778880, 934656, 1168320, 1246208, 1557760, 1869312, 2336640, 3115520, 3738624, 4673280, 6231040, 9346560, 18693120]

約数ペア:

[(1, 18693120), (2, 9346560), (3, 6231040), (4, 4673280), (5, 3738624), (6, 3115520), (8, 2336640), (10, 1869312), (12, 1557760), (15, 1246208), (16, 1168320), (20, 934656), (24, 778880), (30, 623104), (32, 584160), (40, 467328), (48, 389440), (60, 311552), (64, 292080), (80, 233664), (96, 194720), (120, 155776), (128, 146040), (160, 116832), (192, 97360), (240, 77888), (256, 73020), (320, 58416), (384, 48680), (480, 38944), (512, 36510), (640, 29208), (768, 24340), (960, 19472), (1024, 18255), (1217, 15360), (1280, 14604), (1536, 12170), (1920, 9736), (2434, 7680), (2560, 7302), (3072, 6085), (3651, 5120), (3840, 4868)]