120012367040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{10781}}^1$

素因数の和:11650

約数の個数: 112

約数和(自身を含む): 292814105760

約数和(自身を除く): 172801738720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 809, 860, 1376, 1618, 1720, 2752, 3236, 3440, 4045, 6472, 6880, 8090, 10781, 12944, 13760, 16180, 21562, 25888, 32360, 34787, 43124, 51776, 53905, 64720, 69574, 86248, 107810, 129440, 139148, 172496, 173935, 215620, 258880, 278296, 344992, 347870, 431240, 463583, 556592, 689984, 695740, 862480, 927166, 1113184, 1391480, 1724960, 1854332, 2226368, 2317915, 2782960, 3449920, 3708664, 4635830, 5565920, 7417328, 8721829, 9271660, 11131840, 14834656, 17443658, 18543320, 29669312, 34887316, 37086640, 43609145, 69774632, 74173280, 87218290, 139549264, 148346560, 174436580, 279098528, 348873160, 375038647, 558197056, 697746320, 750077294, 1395492640, 1500154588, 1875193235, 2790985280, 3000309176, 3750386470, 6000618352, 7500772940, 12001236704, 15001545880, 24002473408, 30003091760, 60006183520, 120012367040]

約数ペア:

[(1, 120012367040), (2, 60006183520), (4, 30003091760), (5, 24002473408), (8, 15001545880), (10, 12001236704), (16, 7500772940), (20, 6000618352), (32, 3750386470), (40, 3000309176), (43, 2790985280), (64, 1875193235), (80, 1500154588), (86, 1395492640), (160, 750077294), (172, 697746320), (215, 558197056), (320, 375038647), (344, 348873160), (430, 279098528), (688, 174436580), (809, 148346560), (860, 139549264), (1376, 87218290), (1618, 74173280), (1720, 69774632), (2752, 43609145), (3236, 37086640), (3440, 34887316), (4045, 29669312), (6472, 18543320), (6880, 17443658), (8090, 14834656), (10781, 11131840), (12944, 9271660), (13760, 8721829), (16180, 7417328), (21562, 5565920), (25888, 4635830), (32360, 3708664), (34787, 3449920), (43124, 2782960), (51776, 2317915), (53905, 2226368), (64720, 1854332), (69574, 1724960), (86248, 1391480), (107810, 1113184), (129440, 927166), (139148, 862480), (172496, 695740), (173935, 689984), (215620, 556592), (258880, 463583), (278296, 431240), (344992, 347870)]