120312960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 386588160

約数和(自身を除く): 266275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 281, 320, 384, 446, 480, 562, 640, 669, 843, 892, 960, 1115, 1124, 1338, 1405, 1686, 1784, 1920, 2230, 2248, 2676, 2810, 3345, 3372, 3568, 4215, 4460, 4496, 5352, 5620, 6690, 6744, 7136, 8430, 8920, 8992, 10704, 11240, 13380, 13488, 14272, 16860, 17840, 17984, 21408, 22480, 26760, 26976, 28544, 33720, 35680, 35968, 42816, 44960, 53520, 53952, 62663, 67440, 71360, 85632, 89920, 107040, 107904, 125326, 134880, 142720, 179840, 187989, 214080, 250652, 269760, 313315, 375978, 428160, 501304, 539520, 626630, 751956, 939945, 1002608, 1253260, 1503912, 1879890, 2005216, 2506520, 3007824, 3759780, 4010432, 5013040, 6015648, 7519560, 8020864, 10026080, 12031296, 15039120, 20052160, 24062592, 30078240, 40104320, 60156480, 120312960]

約数ペア:

[(1, 120312960), (2, 60156480), (3, 40104320), (4, 30078240), (5, 24062592), (6, 20052160), (8, 15039120), (10, 12031296), (12, 10026080), (15, 8020864), (16, 7519560), (20, 6015648), (24, 5013040), (30, 4010432), (32, 3759780), (40, 3007824), (48, 2506520), (60, 2005216), (64, 1879890), (80, 1503912), (96, 1253260), (120, 1002608), (128, 939945), (160, 751956), (192, 626630), (223, 539520), (240, 501304), (281, 428160), (320, 375978), (384, 313315), (446, 269760), (480, 250652), (562, 214080), (640, 187989), (669, 179840), (843, 142720), (892, 134880), (960, 125326), (1115, 107904), (1124, 107040), (1338, 89920), (1405, 85632), (1686, 71360), (1784, 67440), (1920, 62663), (2230, 53952), (2248, 53520), (2676, 44960), (2810, 42816), (3345, 35968), (3372, 35680), (3568, 33720), (4215, 28544), (4460, 26976), (4496, 26760), (5352, 22480), (5620, 21408), (6690, 17984), (6744, 17840), (7136, 16860), (8430, 14272), (8920, 13488), (8992, 13380), (10704, 11240)]