3988398720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 256

約数和(自身を含む): 13629876480

約数和(自身を除く): 9641477760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 64, 69, 74, 80, 92, 96, 111, 115, 120, 128, 138, 148, 160, 184, 185, 192, 222, 230, 240, 276, 296, 320, 345, 368, 370, 384, 444, 460, 480, 552, 555, 592, 640, 690, 736, 740, 851, 888, 920, 960, 1104, 1110, 1184, 1380, 1472, 1480, 1702, 1776, 1840, 1920, 2208, 2220, 2368, 2441, 2553, 2760, 2944, 2960, 3404, 3552, 3680, 4255, 4416, 4440, 4736, 4882, 5106, 5520, 5920, 6808, 7104, 7323, 7360, 8510, 8832, 8880, 9764, 10212, 11040, 11840, 12205, 12765, 13616, 14208, 14646, 14720, 17020, 17760, 19528, 20424, 22080, 23680, 24410, 25530, 27232, 29292, 34040, 35520, 36615, 39056, 40848, 44160, 48820, 51060, 54464, 56143, 58584, 68080, 71040, 73230, 78112, 81696, 90317, 97640, 102120, 108928, 112286, 117168, 136160, 146460, 156224, 163392, 168429, 180634, 195280, 204240, 224572, 234336, 270951, 272320, 280715, 292920, 312448, 326784, 336858, 361268, 390560, 408480, 449144, 451585, 468672, 541902, 544640, 561430, 585840, 673716, 722536, 781120, 816960, 842145, 898288, 903170, 937344, 1083804, 1122860, 1171680, 1347432, 1354755, 1445072, 1562240, 1633920, 1684290, 1796576, 1806340, 2077291, 2167608, 2245720, 2343360, 2694864, 2709510, 2890144, 3368580, 3593152, 3612680, 4154582, 4335216, 4491440, 4686720, 5389728, 5419020, 5780288, 6231873, 6737160, 7186304, 7225360, 8309164, 8670432, 8982880, 10386455, 10779456, 10838040, 11560576, 12463746, 13474320, 14450720, 16618328, 17340864, 17965760, 20772910, 21558912, 21676080, 24927492, 26948640, 28901440, 31159365, 33236656, 34681728, 35931520, 41545820, 43352160, 49854984, 53897280, 57802880, 62318730, 66473312, 83091640, 86704320, 99709968, 107794560, 124637460, 132946624, 166183280, 173408640, 199419936, 249274920, 265893248, 332366560, 398839872, 498549840, 664733120, 797679744, 997099680, 1329466240, 1994199360, 3988398720]

約数ペア:

[(1, 3988398720), (2, 1994199360), (3, 1329466240), (4, 997099680), (5, 797679744), (6, 664733120), (8, 498549840), (10, 398839872), (12, 332366560), (15, 265893248), (16, 249274920), (20, 199419936), (23, 173408640), (24, 166183280), (30, 132946624), (32, 124637460), (37, 107794560), (40, 99709968), (46, 86704320), (48, 83091640), (60, 66473312), (64, 62318730), (69, 57802880), (74, 53897280), (80, 49854984), (92, 43352160), (96, 41545820), (111, 35931520), (115, 34681728), (120, 33236656), (128, 31159365), (138, 28901440), (148, 26948640), (160, 24927492), (184, 21676080), (185, 21558912), (192, 20772910), (222, 17965760), (230, 17340864), (240, 16618328), (276, 14450720), (296, 13474320), (320, 12463746), (345, 11560576), (368, 10838040), (370, 10779456), (384, 10386455), (444, 8982880), (460, 8670432), (480, 8309164), (552, 7225360), (555, 7186304), (592, 6737160), (640, 6231873), (690, 5780288), (736, 5419020), (740, 5389728), (851, 4686720), (888, 4491440), (920, 4335216), (960, 4154582), (1104, 3612680), (1110, 3593152), (1184, 3368580), (1380, 2890144), (1472, 2709510), (1480, 2694864), (1702, 2343360), (1776, 2245720), (1840, 2167608), (1920, 2077291), (2208, 1806340), (2220, 1796576), (2368, 1684290), (2441, 1633920), (2553, 1562240), (2760, 1445072), (2944, 1354755), (2960, 1347432), (3404, 1171680), (3552, 1122860), (3680, 1083804), (4255, 937344), (4416, 903170), (4440, 898288), (4736, 842145), (4882, 816960), (5106, 781120), (5520, 722536), (5920, 673716), (6808, 585840), (7104, 561430), (7323, 544640), (7360, 541902), (8510, 468672), (8832, 451585), (8880, 449144), (9764, 408480), (10212, 390560), (11040, 361268), (11840, 336858), (12205, 326784), (12765, 312448), (13616, 292920), (14208, 280715), (14646, 272320), (14720, 270951), (17020, 234336), (17760, 224572), (19528, 204240), (20424, 195280), (22080, 180634), (23680, 168429), (24410, 163392), (25530, 156224), (27232, 146460), (29292, 136160), (34040, 117168), (35520, 112286), (36615, 108928), (39056, 102120), (40848, 97640), (44160, 90317), (48820, 81696), (51060, 78112), (54464, 73230), (56143, 71040), (58584, 68080)]