68613120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 132

約数和(自身を含む): 237902340

約数和(自身を除く): 169289220

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1489, 1536, 1920, 2304, 2560, 2880, 2978, 3072, 3840, 4467, 4608, 5120, 5760, 5956, 7445, 7680, 8934, 9216, 11520, 11912, 13401, 14890, 15360, 17868, 22335, 23040, 23824, 26802, 29780, 35736, 44670, 46080, 47648, 53604, 59560, 67005, 71472, 89340, 95296, 107208, 119120, 134010, 142944, 178680, 190592, 214416, 238240, 268020, 285888, 357360, 381184, 428832, 476480, 536040, 571776, 714720, 762368, 857664, 952960, 1072080, 1143552, 1429440, 1524736, 1715328, 1905920, 2144160, 2287104, 2858880, 3430656, 3811840, 4288320, 4574208, 5717760, 6861312, 7623680, 8576640, 11435520, 13722624, 17153280, 22871040, 34306560, 68613120]

約数ペア:

[(1, 68613120), (2, 34306560), (3, 22871040), (4, 17153280), (5, 13722624), (6, 11435520), (8, 8576640), (9, 7623680), (10, 6861312), (12, 5717760), (15, 4574208), (16, 4288320), (18, 3811840), (20, 3430656), (24, 2858880), (30, 2287104), (32, 2144160), (36, 1905920), (40, 1715328), (45, 1524736), (48, 1429440), (60, 1143552), (64, 1072080), (72, 952960), (80, 857664), (90, 762368), (96, 714720), (120, 571776), (128, 536040), (144, 476480), (160, 428832), (180, 381184), (192, 357360), (240, 285888), (256, 268020), (288, 238240), (320, 214416), (360, 190592), (384, 178680), (480, 142944), (512, 134010), (576, 119120), (640, 107208), (720, 95296), (768, 89340), (960, 71472), (1024, 67005), (1152, 59560), (1280, 53604), (1440, 47648), (1489, 46080), (1536, 44670), (1920, 35736), (2304, 29780), (2560, 26802), (2880, 23824), (2978, 23040), (3072, 22335), (3840, 17868), (4467, 15360), (4608, 14890), (5120, 13401), (5760, 11912), (5956, 11520), (7445, 9216), (7680, 8934)]