67338240

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 217051920

約数和(自身を除く): 149713680

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, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 512, 548, 640, 685, 768, 822, 960, 1024, 1096, 1280, 1370, 1536, 1644, 1920, 2048, 2055, 2192, 2560, 2740, 3072, 3288, 3840, 4096, 4110, 4384, 5120, 5480, 6144, 6576, 7680, 8192, 8220, 8768, 10240, 10960, 12288, 13152, 15360, 16384, 16440, 17536, 20480, 21920, 24576, 26304, 30720, 32768, 32880, 35072, 40960, 43840, 49152, 52608, 61440, 65760, 70144, 81920, 87680, 98304, 105216, 122880, 131520, 140288, 163840, 175360, 210432, 245760, 263040, 280576, 350720, 420864, 491520, 526080, 561152, 701440, 841728, 1052160, 1122304, 1402880, 1683456, 2104320, 2244608, 2805760, 3366912, 4208640, 4489216, 5611520, 6733824, 8417280, 11223040, 13467648, 16834560, 22446080, 33669120, 67338240]

約数ペア:

[(1, 67338240), (2, 33669120), (3, 22446080), (4, 16834560), (5, 13467648), (6, 11223040), (8, 8417280), (10, 6733824), (12, 5611520), (15, 4489216), (16, 4208640), (20, 3366912), (24, 2805760), (30, 2244608), (32, 2104320), (40, 1683456), (48, 1402880), (60, 1122304), (64, 1052160), (80, 841728), (96, 701440), (120, 561152), (128, 526080), (137, 491520), (160, 420864), (192, 350720), (240, 280576), (256, 263040), (274, 245760), (320, 210432), (384, 175360), (411, 163840), (480, 140288), (512, 131520), (548, 122880), (640, 105216), (685, 98304), (768, 87680), (822, 81920), (960, 70144), (1024, 65760), (1096, 61440), (1280, 52608), (1370, 49152), (1536, 43840), (1644, 40960), (1920, 35072), (2048, 32880), (2055, 32768), (2192, 30720), (2560, 26304), (2740, 24576), (3072, 21920), (3288, 20480), (3840, 17536), (4096, 16440), (4110, 16384), (4384, 15360), (5120, 13152), (5480, 12288), (6144, 10960), (6576, 10240), (7680, 8768), (8192, 8220)]