12651840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 45646848

約数和(自身を除く): 32995008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 191, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 382, 414, 460, 480, 552, 573, 576, 690, 720, 736, 764, 828, 920, 955, 960, 1035, 1104, 1146, 1380, 1440, 1472, 1528, 1656, 1719, 1840, 1910, 2070, 2208, 2292, 2760, 2865, 2880, 3056, 3312, 3438, 3680, 3820, 4140, 4393, 4416, 4584, 5520, 5730, 6112, 6624, 6876, 7360, 7640, 8280, 8595, 8786, 9168, 11040, 11460, 12224, 13179, 13248, 13752, 15280, 16560, 17190, 17572, 18336, 21965, 22080, 22920, 26358, 27504, 30560, 33120, 34380, 35144, 36672, 39537, 43930, 45840, 52716, 55008, 61120, 65895, 66240, 68760, 70288, 79074, 87860, 91680, 105432, 110016, 131790, 137520, 140576, 158148, 175720, 183360, 197685, 210864, 263580, 275040, 281152, 316296, 351440, 395370, 421728, 527160, 550080, 632592, 702880, 790740, 843456, 1054320, 1265184, 1405760, 1581480, 2108640, 2530368, 3162960, 4217280, 6325920, 12651840]

約数ペア:

[(1, 12651840), (2, 6325920), (3, 4217280), (4, 3162960), (5, 2530368), (6, 2108640), (8, 1581480), (9, 1405760), (10, 1265184), (12, 1054320), (15, 843456), (16, 790740), (18, 702880), (20, 632592), (23, 550080), (24, 527160), (30, 421728), (32, 395370), (36, 351440), (40, 316296), (45, 281152), (46, 275040), (48, 263580), (60, 210864), (64, 197685), (69, 183360), (72, 175720), (80, 158148), (90, 140576), (92, 137520), (96, 131790), (115, 110016), (120, 105432), (138, 91680), (144, 87860), (160, 79074), (180, 70288), (184, 68760), (191, 66240), (192, 65895), (207, 61120), (230, 55008), (240, 52716), (276, 45840), (288, 43930), (320, 39537), (345, 36672), (360, 35144), (368, 34380), (382, 33120), (414, 30560), (460, 27504), (480, 26358), (552, 22920), (573, 22080), (576, 21965), (690, 18336), (720, 17572), (736, 17190), (764, 16560), (828, 15280), (920, 13752), (955, 13248), (960, 13179), (1035, 12224), (1104, 11460), (1146, 11040), (1380, 9168), (1440, 8786), (1472, 8595), (1528, 8280), (1656, 7640), (1719, 7360), (1840, 6876), (1910, 6624), (2070, 6112), (2208, 5730), (2292, 5520), (2760, 4584), (2865, 4416), (2880, 4393), (3056, 4140), (3312, 3820), (3438, 3680)]