79993920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:932

約数の個数: 112

約数和(自身を含む): 256763520

約数和(自身を除く): 176769600

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, 309, 320, 412, 480, 515, 618, 809, 824, 960, 1030, 1236, 1545, 1618, 1648, 2060, 2427, 2472, 3090, 3236, 3296, 4045, 4120, 4854, 4944, 6180, 6472, 6592, 8090, 8240, 9708, 9888, 12135, 12360, 12944, 16180, 16480, 19416, 19776, 24270, 24720, 25888, 32360, 32960, 38832, 48540, 49440, 51776, 64720, 77664, 83327, 97080, 98880, 129440, 155328, 166654, 194160, 249981, 258880, 333308, 388320, 416635, 499962, 666616, 776640, 833270, 999924, 1249905, 1333232, 1666540, 1999848, 2499810, 2666464, 3333080, 3999696, 4999620, 5332928, 6666160, 7999392, 9999240, 13332320, 15998784, 19998480, 26664640, 39996960, 79993920]

約数ペア:

[(1, 79993920), (2, 39996960), (3, 26664640), (4, 19998480), (5, 15998784), (6, 13332320), (8, 9999240), (10, 7999392), (12, 6666160), (15, 5332928), (16, 4999620), (20, 3999696), (24, 3333080), (30, 2666464), (32, 2499810), (40, 1999848), (48, 1666540), (60, 1333232), (64, 1249905), (80, 999924), (96, 833270), (103, 776640), (120, 666616), (160, 499962), (192, 416635), (206, 388320), (240, 333308), (309, 258880), (320, 249981), (412, 194160), (480, 166654), (515, 155328), (618, 129440), (809, 98880), (824, 97080), (960, 83327), (1030, 77664), (1236, 64720), (1545, 51776), (1618, 49440), (1648, 48540), (2060, 38832), (2427, 32960), (2472, 32360), (3090, 25888), (3236, 24720), (3296, 24270), (4045, 19776), (4120, 19416), (4854, 16480), (4944, 16180), (6180, 12944), (6472, 12360), (6592, 12135), (8090, 9888), (8240, 9708)]