61837440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 232657920

約数和(自身を除く): 170820480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 107, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 214, 215, 224, 240, 258, 280, 301, 320, 321, 336, 344, 384, 420, 428, 430, 448, 480, 516, 535, 560, 602, 640, 642, 645, 672, 688, 749, 840, 856, 860, 896, 903, 960, 1032, 1070, 1120, 1204, 1284, 1290, 1344, 1376, 1498, 1505, 1605, 1680, 1712, 1720, 1806, 1920, 2064, 2140, 2240, 2247, 2408, 2568, 2580, 2688, 2752, 2996, 3010, 3210, 3360, 3424, 3440, 3612, 3745, 4128, 4280, 4480, 4494, 4515, 4601, 4816, 5136, 5160, 5504, 5992, 6020, 6420, 6720, 6848, 6880, 7224, 7490, 8256, 8560, 8988, 9030, 9202, 9632, 10272, 10320, 11235, 11984, 12040, 12840, 13440, 13696, 13760, 13803, 14448, 14980, 16512, 17120, 17976, 18060, 18404, 19264, 20544, 20640, 22470, 23005, 23968, 24080, 25680, 27520, 27606, 28896, 29960, 32207, 34240, 35952, 36120, 36808, 38528, 41088, 41280, 44940, 46010, 47936, 48160, 51360, 55212, 57792, 59920, 64414, 68480, 69015, 71904, 72240, 73616, 82560, 89880, 92020, 95872, 96320, 96621, 102720, 110424, 115584, 119840, 128828, 138030, 143808, 144480, 147232, 161035, 179760, 184040, 192640, 193242, 205440, 220848, 239680, 257656, 276060, 287616, 288960, 294464, 322070, 359520, 368080, 386484, 441696, 479360, 483105, 515312, 552120, 577920, 588928, 644140, 719040, 736160, 772968, 883392, 966210, 1030624, 1104240, 1288280, 1438080, 1472320, 1545936, 1766784, 1932420, 2061248, 2208480, 2576560, 2944640, 3091872, 3864840, 4122496, 4416960, 5153120, 6183744, 7729680, 8833920, 10306240, 12367488, 15459360, 20612480, 30918720, 61837440]

約数ペア:

[(1, 61837440), (2, 30918720), (3, 20612480), (4, 15459360), (5, 12367488), (6, 10306240), (7, 8833920), (8, 7729680), (10, 6183744), (12, 5153120), (14, 4416960), (15, 4122496), (16, 3864840), (20, 3091872), (21, 2944640), (24, 2576560), (28, 2208480), (30, 2061248), (32, 1932420), (35, 1766784), (40, 1545936), (42, 1472320), (43, 1438080), (48, 1288280), (56, 1104240), (60, 1030624), (64, 966210), (70, 883392), (80, 772968), (84, 736160), (86, 719040), (96, 644140), (105, 588928), (107, 577920), (112, 552120), (120, 515312), (128, 483105), (129, 479360), (140, 441696), (160, 386484), (168, 368080), (172, 359520), (192, 322070), (210, 294464), (214, 288960), (215, 287616), (224, 276060), (240, 257656), (258, 239680), (280, 220848), (301, 205440), (320, 193242), (321, 192640), (336, 184040), (344, 179760), (384, 161035), (420, 147232), (428, 144480), (430, 143808), (448, 138030), (480, 128828), (516, 119840), (535, 115584), (560, 110424), (602, 102720), (640, 96621), (642, 96320), (645, 95872), (672, 92020), (688, 89880), (749, 82560), (840, 73616), (856, 72240), (860, 71904), (896, 69015), (903, 68480), (960, 64414), (1032, 59920), (1070, 57792), (1120, 55212), (1204, 51360), (1284, 48160), (1290, 47936), (1344, 46010), (1376, 44940), (1498, 41280), (1505, 41088), (1605, 38528), (1680, 36808), (1712, 36120), (1720, 35952), (1806, 34240), (1920, 32207), (2064, 29960), (2140, 28896), (2240, 27606), (2247, 27520), (2408, 25680), (2568, 24080), (2580, 23968), (2688, 23005), (2752, 22470), (2996, 20640), (3010, 20544), (3210, 19264), (3360, 18404), (3424, 18060), (3440, 17976), (3612, 17120), (3745, 16512), (4128, 14980), (4280, 14448), (4480, 13803), (4494, 13760), (4515, 13696), (4601, 13440), (4816, 12840), (5136, 12040), (5160, 11984), (5504, 11235), (5992, 10320), (6020, 10272), (6420, 9632), (6720, 9202), (6848, 9030), (6880, 8988), (7224, 8560), (7490, 8256)]