42875520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 138507840

約数和(自身を除く): 95632320

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, 163, 192, 240, 274, 320, 326, 384, 411, 480, 489, 548, 640, 652, 685, 815, 822, 960, 978, 1096, 1304, 1370, 1630, 1644, 1920, 1956, 2055, 2192, 2445, 2608, 2740, 3260, 3288, 3912, 4110, 4384, 4890, 5216, 5480, 6520, 6576, 7824, 8220, 8768, 9780, 10432, 10960, 13040, 13152, 15648, 16440, 17536, 19560, 20864, 21920, 22331, 26080, 26304, 31296, 32880, 39120, 43840, 44662, 52160, 52608, 62592, 65760, 66993, 78240, 87680, 89324, 104320, 111655, 131520, 133986, 156480, 178648, 223310, 263040, 267972, 312960, 334965, 357296, 446620, 535944, 669930, 714592, 893240, 1071888, 1339860, 1429184, 1786480, 2143776, 2679720, 2858368, 3572960, 4287552, 5359440, 7145920, 8575104, 10718880, 14291840, 21437760, 42875520]

約数ペア:

[(1, 42875520), (2, 21437760), (3, 14291840), (4, 10718880), (5, 8575104), (6, 7145920), (8, 5359440), (10, 4287552), (12, 3572960), (15, 2858368), (16, 2679720), (20, 2143776), (24, 1786480), (30, 1429184), (32, 1339860), (40, 1071888), (48, 893240), (60, 714592), (64, 669930), (80, 535944), (96, 446620), (120, 357296), (128, 334965), (137, 312960), (160, 267972), (163, 263040), (192, 223310), (240, 178648), (274, 156480), (320, 133986), (326, 131520), (384, 111655), (411, 104320), (480, 89324), (489, 87680), (548, 78240), (640, 66993), (652, 65760), (685, 62592), (815, 52608), (822, 52160), (960, 44662), (978, 43840), (1096, 39120), (1304, 32880), (1370, 31296), (1630, 26304), (1644, 26080), (1920, 22331), (1956, 21920), (2055, 20864), (2192, 19560), (2445, 17536), (2608, 16440), (2740, 15648), (3260, 13152), (3288, 13040), (3912, 10960), (4110, 10432), (4384, 9780), (4890, 8768), (5216, 8220), (5480, 7824), (6520, 6576)]