12941280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 51891840

約数和(自身を除く): 38950560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 43, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 86, 88, 90, 95, 96, 99, 110, 114, 120, 129, 132, 144, 152, 160, 165, 171, 172, 176, 180, 190, 198, 209, 215, 220, 228, 240, 258, 264, 285, 288, 304, 330, 342, 344, 352, 360, 380, 387, 396, 418, 430, 440, 456, 473, 480, 495, 516, 528, 570, 608, 627, 645, 660, 684, 688, 720, 760, 774, 792, 817, 836, 855, 860, 880, 912, 946, 990, 1032, 1045, 1056, 1140, 1254, 1290, 1320, 1368, 1376, 1419, 1440, 1520, 1548, 1584, 1634, 1672, 1710, 1720, 1760, 1824, 1881, 1892, 1935, 1980, 2064, 2090, 2280, 2365, 2451, 2508, 2580, 2640, 2736, 2838, 3040, 3096, 3135, 3168, 3268, 3344, 3420, 3440, 3762, 3784, 3870, 3960, 4085, 4128, 4180, 4257, 4560, 4730, 4902, 5016, 5160, 5280, 5472, 5676, 6192, 6270, 6536, 6688, 6840, 6880, 7095, 7353, 7524, 7568, 7740, 7920, 8170, 8360, 8514, 8987, 9120, 9405, 9460, 9804, 10032, 10320, 11352, 12255, 12384, 12540, 13072, 13680, 14190, 14706, 15048, 15136, 15480, 15840, 16340, 16720, 17028, 17974, 18810, 18920, 19608, 20064, 20640, 21285, 22704, 24510, 25080, 26144, 26961, 27360, 28380, 29412, 30096, 30960, 32680, 33440, 34056, 35948, 36765, 37620, 37840, 39216, 42570, 44935, 45408, 49020, 50160, 53922, 56760, 58824, 60192, 61920, 65360, 68112, 71896, 73530, 75240, 75680, 78432, 80883, 85140, 89870, 98040, 100320, 107844, 113520, 117648, 130720, 134805, 136224, 143792, 147060, 150480, 161766, 170280, 179740, 196080, 215688, 227040, 235296, 269610, 287584, 294120, 300960, 323532, 340560, 359480, 392160, 404415, 431376, 539220, 588240, 647064, 681120, 718960, 808830, 862752, 1078440, 1176480, 1294128, 1437920, 1617660, 2156880, 2588256, 3235320, 4313760, 6470640, 12941280]

約数ペア:

[(1, 12941280), (2, 6470640), (3, 4313760), (4, 3235320), (5, 2588256), (6, 2156880), (8, 1617660), (9, 1437920), (10, 1294128), (11, 1176480), (12, 1078440), (15, 862752), (16, 808830), (18, 718960), (19, 681120), (20, 647064), (22, 588240), (24, 539220), (30, 431376), (32, 404415), (33, 392160), (36, 359480), (38, 340560), (40, 323532), (43, 300960), (44, 294120), (45, 287584), (48, 269610), (55, 235296), (57, 227040), (60, 215688), (66, 196080), (72, 179740), (76, 170280), (80, 161766), (86, 150480), (88, 147060), (90, 143792), (95, 136224), (96, 134805), (99, 130720), (110, 117648), (114, 113520), (120, 107844), (129, 100320), (132, 98040), (144, 89870), (152, 85140), (160, 80883), (165, 78432), (171, 75680), (172, 75240), (176, 73530), (180, 71896), (190, 68112), (198, 65360), (209, 61920), (215, 60192), (220, 58824), (228, 56760), (240, 53922), (258, 50160), (264, 49020), (285, 45408), (288, 44935), (304, 42570), (330, 39216), (342, 37840), (344, 37620), (352, 36765), (360, 35948), (380, 34056), (387, 33440), (396, 32680), (418, 30960), (430, 30096), (440, 29412), (456, 28380), (473, 27360), (480, 26961), (495, 26144), (516, 25080), (528, 24510), (570, 22704), (608, 21285), (627, 20640), (645, 20064), (660, 19608), (684, 18920), (688, 18810), (720, 17974), (760, 17028), (774, 16720), (792, 16340), (817, 15840), (836, 15480), (855, 15136), (860, 15048), (880, 14706), (912, 14190), (946, 13680), (990, 13072), (1032, 12540), (1045, 12384), (1056, 12255), (1140, 11352), (1254, 10320), (1290, 10032), (1320, 9804), (1368, 9460), (1376, 9405), (1419, 9120), (1440, 8987), (1520, 8514), (1548, 8360), (1584, 8170), (1634, 7920), (1672, 7740), (1710, 7568), (1720, 7524), (1760, 7353), (1824, 7095), (1881, 6880), (1892, 6840), (1935, 6688), (1980, 6536), (2064, 6270), (2090, 6192), (2280, 5676), (2365, 5472), (2451, 5280), (2508, 5160), (2580, 5016), (2640, 4902), (2736, 4730), (2838, 4560), (3040, 4257), (3096, 4180), (3135, 4128), (3168, 4085), (3268, 3960), (3344, 3870), (3420, 3784), (3440, 3762)]