2021873880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 256

約数和(自身を含む): 7005035520

約数和(自身を除く): 4983161640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 37, 39, 40, 46, 52, 60, 65, 69, 74, 78, 92, 104, 111, 115, 120, 130, 138, 148, 156, 184, 185, 195, 222, 230, 260, 276, 296, 299, 312, 345, 370, 390, 444, 460, 481, 520, 552, 555, 598, 690, 740, 780, 851, 888, 897, 920, 962, 1110, 1196, 1380, 1443, 1480, 1495, 1523, 1560, 1702, 1794, 1924, 2220, 2392, 2405, 2553, 2760, 2886, 2990, 3046, 3404, 3588, 3848, 4255, 4440, 4485, 4569, 4810, 5106, 5772, 5980, 6092, 6808, 7176, 7215, 7615, 8510, 8970, 9138, 9620, 10212, 11063, 11544, 11960, 12184, 12765, 14430, 15230, 17020, 17940, 18276, 19240, 19799, 20424, 22126, 22845, 25530, 28860, 30460, 33189, 34040, 35029, 35880, 36552, 39598, 44252, 45690, 51060, 55315, 56351, 57720, 59397, 60920, 66378, 70058, 79196, 88504, 91380, 98995, 102120, 105087, 110630, 112702, 118794, 132756, 140116, 158392, 165945, 169053, 175145, 182760, 197990, 210174, 221260, 225404, 237588, 265512, 280232, 281755, 296985, 331890, 338106, 350290, 395980, 420348, 442520, 450808, 455377, 475176, 525435, 563510, 593970, 663780, 676212, 700580, 732563, 791960, 840696, 845265, 910754, 1050870, 1127020, 1187940, 1296073, 1327560, 1352424, 1366131, 1401160, 1465126, 1690530, 1821508, 2101740, 2197689, 2254040, 2276885, 2375880, 2592146, 2732262, 2930252, 3381060, 3643016, 3662815, 3888219, 4203480, 4395378, 4553770, 5184292, 5464524, 5860504, 6480365, 6762120, 6830655, 7325630, 7776438, 8790756, 9107540, 10368584, 10929048, 10988445, 12960730, 13661310, 14651260, 15552876, 16848949, 17581512, 18215080, 19441095, 21976890, 25921460, 27322620, 29302520, 31105752, 33697898, 38882190, 43953780, 50546847, 51842920, 54645240, 67395796, 77764380, 84244745, 87907560, 101093694, 134791592, 155528760, 168489490, 202187388, 252734235, 336978980, 404374776, 505468470, 673957960, 1010936940, 2021873880]

約数ペア:

[(1, 2021873880), (2, 1010936940), (3, 673957960), (4, 505468470), (5, 404374776), (6, 336978980), (8, 252734235), (10, 202187388), (12, 168489490), (13, 155528760), (15, 134791592), (20, 101093694), (23, 87907560), (24, 84244745), (26, 77764380), (30, 67395796), (37, 54645240), (39, 51842920), (40, 50546847), (46, 43953780), (52, 38882190), (60, 33697898), (65, 31105752), (69, 29302520), (74, 27322620), (78, 25921460), (92, 21976890), (104, 19441095), (111, 18215080), (115, 17581512), (120, 16848949), (130, 15552876), (138, 14651260), (148, 13661310), (156, 12960730), (184, 10988445), (185, 10929048), (195, 10368584), (222, 9107540), (230, 8790756), (260, 7776438), (276, 7325630), (296, 6830655), (299, 6762120), (312, 6480365), (345, 5860504), (370, 5464524), (390, 5184292), (444, 4553770), (460, 4395378), (481, 4203480), (520, 3888219), (552, 3662815), (555, 3643016), (598, 3381060), (690, 2930252), (740, 2732262), (780, 2592146), (851, 2375880), (888, 2276885), (897, 2254040), (920, 2197689), (962, 2101740), (1110, 1821508), (1196, 1690530), (1380, 1465126), (1443, 1401160), (1480, 1366131), (1495, 1352424), (1523, 1327560), (1560, 1296073), (1702, 1187940), (1794, 1127020), (1924, 1050870), (2220, 910754), (2392, 845265), (2405, 840696), (2553, 791960), (2760, 732563), (2886, 700580), (2990, 676212), (3046, 663780), (3404, 593970), (3588, 563510), (3848, 525435), (4255, 475176), (4440, 455377), (4485, 450808), (4569, 442520), (4810, 420348), (5106, 395980), (5772, 350290), (5980, 338106), (6092, 331890), (6808, 296985), (7176, 281755), (7215, 280232), (7615, 265512), (8510, 237588), (8970, 225404), (9138, 221260), (9620, 210174), (10212, 197990), (11063, 182760), (11544, 175145), (11960, 169053), (12184, 165945), (12765, 158392), (14430, 140116), (15230, 132756), (17020, 118794), (17940, 112702), (18276, 110630), (19240, 105087), (19799, 102120), (20424, 98995), (22126, 91380), (22845, 88504), (25530, 79196), (28860, 70058), (30460, 66378), (33189, 60920), (34040, 59397), (35029, 57720), (35880, 56351), (36552, 55315), (39598, 51060), (44252, 45690)]