213679680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2284

約数の個数: 112

約数和(自身を含む): 685336704

約数和(自身を除く): 471657024

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, 824, 960, 1030, 1236, 1545, 1648, 2060, 2161, 2472, 3090, 3296, 4120, 4322, 4944, 6180, 6483, 6592, 8240, 8644, 9888, 10805, 12360, 12966, 16480, 17288, 19776, 21610, 24720, 25932, 32415, 32960, 34576, 43220, 49440, 51864, 64830, 69152, 86440, 98880, 103728, 129660, 138304, 172880, 207456, 222583, 259320, 345760, 414912, 445166, 518640, 667749, 691520, 890332, 1037280, 1112915, 1335498, 1780664, 2074560, 2225830, 2670996, 3338745, 3561328, 4451660, 5341992, 6677490, 7122656, 8903320, 10683984, 13354980, 14245312, 17806640, 21367968, 26709960, 35613280, 42735936, 53419920, 71226560, 106839840, 213679680]

約数ペア:

[(1, 213679680), (2, 106839840), (3, 71226560), (4, 53419920), (5, 42735936), (6, 35613280), (8, 26709960), (10, 21367968), (12, 17806640), (15, 14245312), (16, 13354980), (20, 10683984), (24, 8903320), (30, 7122656), (32, 6677490), (40, 5341992), (48, 4451660), (60, 3561328), (64, 3338745), (80, 2670996), (96, 2225830), (103, 2074560), (120, 1780664), (160, 1335498), (192, 1112915), (206, 1037280), (240, 890332), (309, 691520), (320, 667749), (412, 518640), (480, 445166), (515, 414912), (618, 345760), (824, 259320), (960, 222583), (1030, 207456), (1236, 172880), (1545, 138304), (1648, 129660), (2060, 103728), (2161, 98880), (2472, 86440), (3090, 69152), (3296, 64830), (4120, 51864), (4322, 49440), (4944, 43220), (6180, 34576), (6483, 32960), (6592, 32415), (8240, 25932), (8644, 24720), (9888, 21610), (10805, 19776), (12360, 17288), (12966, 16480)]