27785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 112

約数和(自身を含む): 89391744

約数和(自身を除く): 61606464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 281, 309, 320, 412, 480, 515, 562, 618, 824, 843, 960, 1030, 1124, 1236, 1405, 1545, 1648, 1686, 2060, 2248, 2472, 2810, 3090, 3296, 3372, 4120, 4215, 4496, 4944, 5620, 6180, 6592, 6744, 8240, 8430, 8992, 9888, 11240, 12360, 13488, 16480, 16860, 17984, 19776, 22480, 24720, 26976, 28943, 32960, 33720, 44960, 49440, 53952, 57886, 67440, 86829, 89920, 98880, 115772, 134880, 144715, 173658, 231544, 269760, 289430, 347316, 434145, 463088, 578860, 694632, 868290, 926176, 1157720, 1389264, 1736580, 1852352, 2315440, 2778528, 3473160, 4630880, 5557056, 6946320, 9261760, 13892640, 27785280]

約数ペア:

[(1, 27785280), (2, 13892640), (3, 9261760), (4, 6946320), (5, 5557056), (6, 4630880), (8, 3473160), (10, 2778528), (12, 2315440), (15, 1852352), (16, 1736580), (20, 1389264), (24, 1157720), (30, 926176), (32, 868290), (40, 694632), (48, 578860), (60, 463088), (64, 434145), (80, 347316), (96, 289430), (103, 269760), (120, 231544), (160, 173658), (192, 144715), (206, 134880), (240, 115772), (281, 98880), (309, 89920), (320, 86829), (412, 67440), (480, 57886), (515, 53952), (562, 49440), (618, 44960), (824, 33720), (843, 32960), (960, 28943), (1030, 26976), (1124, 24720), (1236, 22480), (1405, 19776), (1545, 17984), (1648, 16860), (1686, 16480), (2060, 13488), (2248, 12360), (2472, 11240), (2810, 9888), (3090, 8992), (3296, 8430), (3372, 8240), (4120, 6744), (4215, 6592), (4496, 6180), (4944, 5620)]