2687499360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1$

素因数の和:20550

約数の個数: 288

約数和(自身を含む): 11288047680

約数和(自身を除く): 8600548320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 16380, 18720, 20509, 21840, 26208, 32760, 41018, 43680, 61527, 65520, 82036, 102545, 123054, 131040, 143563, 164072, 184581, 205090, 246108, 266617, 287126, 307635, 328144, 369162, 410180, 430689, 492216, 533234, 574252, 615270, 656288, 717815, 738324, 799851, 820360, 861378, 922905, 984432, 1066468, 1148504, 1230540, 1292067, 1333085, 1435630, 1476648, 1599702, 1640720, 1722756, 1845810, 1866319, 1968864, 2132936, 2153445, 2297008, 2399553, 2461080, 2584134, 2666170, 2871260, 2953296, 3199404, 3281440, 3445512, 3691620, 3732638, 3999255, 4265872, 4306890, 4594016, 4799106, 4922160, 5168268, 5332340, 5598957, 5742520, 5906592, 6398808, 6460335, 6891024, 7383240, 7465276, 7998510, 8531744, 8613780, 9331595, 9598212, 9844320, 10336536, 10664680, 11197914, 11485040, 11997765, 12797616, 12920670, 13782048, 14766480, 14930552, 15997020, 16796871, 17227560, 18663190, 19196424, 20673072, 21329360, 22395828, 22970080, 23995530, 25595232, 25841340, 27994785, 29532960, 29861104, 31994040, 33593742, 34455120, 37326380, 38392848, 41346144, 42658720, 44791656, 47991060, 51682680, 55989570, 59722208, 63988080, 67187484, 68910240, 74652760, 76785696, 83984355, 89583312, 95982120, 103365360, 111979140, 127976160, 134374968, 149305520, 167968710, 179166624, 191964240, 206730720, 223958280, 268749936, 298611040, 335937420, 383928480, 447916560, 537499872, 671874840, 895833120, 1343749680, 2687499360]

約数ペア:

[(1, 2687499360), (2, 1343749680), (3, 895833120), (4, 671874840), (5, 537499872), (6, 447916560), (7, 383928480), (8, 335937420), (9, 298611040), (10, 268749936), (12, 223958280), (13, 206730720), (14, 191964240), (15, 179166624), (16, 167968710), (18, 149305520), (20, 134374968), (21, 127976160), (24, 111979140), (26, 103365360), (28, 95982120), (30, 89583312), (32, 83984355), (35, 76785696), (36, 74652760), (39, 68910240), (40, 67187484), (42, 63988080), (45, 59722208), (48, 55989570), (52, 51682680), (56, 47991060), (60, 44791656), (63, 42658720), (65, 41346144), (70, 38392848), (72, 37326380), (78, 34455120), (80, 33593742), (84, 31994040), (90, 29861104), (91, 29532960), (96, 27994785), (104, 25841340), (105, 25595232), (112, 23995530), (117, 22970080), (120, 22395828), (126, 21329360), (130, 20673072), (140, 19196424), (144, 18663190), (156, 17227560), (160, 16796871), (168, 15997020), (180, 14930552), (182, 14766480), (195, 13782048), (208, 12920670), (210, 12797616), (224, 11997765), (234, 11485040), (240, 11197914), (252, 10664680), (260, 10336536), (273, 9844320), (280, 9598212), (288, 9331595), (312, 8613780), (315, 8531744), (336, 7998510), (360, 7465276), (364, 7383240), (390, 6891024), (416, 6460335), (420, 6398808), (455, 5906592), (468, 5742520), (480, 5598957), (504, 5332340), (520, 5168268), (546, 4922160), (560, 4799106), (585, 4594016), (624, 4306890), (630, 4265872), (672, 3999255), (720, 3732638), (728, 3691620), (780, 3445512), (819, 3281440), (840, 3199404), (910, 2953296), (936, 2871260), (1008, 2666170), (1040, 2584134), (1092, 2461080), (1120, 2399553), (1170, 2297008), (1248, 2153445), (1260, 2132936), (1365, 1968864), (1440, 1866319), (1456, 1845810), (1560, 1722756), (1638, 1640720), (1680, 1599702), (1820, 1476648), (1872, 1435630), (2016, 1333085), (2080, 1292067), (2184, 1230540), (2340, 1148504), (2520, 1066468), (2730, 984432), (2912, 922905), (3120, 861378), (3276, 820360), (3360, 799851), (3640, 738324), (3744, 717815), (4095, 656288), (4368, 615270), (4680, 574252), (5040, 533234), (5460, 492216), (6240, 430689), (6552, 410180), (7280, 369162), (8190, 328144), (8736, 307635), (9360, 287126), (10080, 266617), (10920, 246108), (13104, 205090), (14560, 184581), (16380, 164072), (18720, 143563), (20509, 131040), (21840, 123054), (26208, 102545), (32760, 82036), (41018, 65520), (43680, 61527)]