2028227760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 7368632544

約数和(自身を除く): 5340404784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 337, 360, 390, 468, 520, 585, 624, 643, 674, 720, 780, 936, 1011, 1040, 1170, 1286, 1348, 1560, 1685, 1872, 1929, 2022, 2340, 2572, 2696, 3033, 3120, 3215, 3370, 3858, 4044, 4381, 4680, 5055, 5144, 5392, 5787, 6066, 6430, 6740, 7716, 8088, 8359, 8762, 9360, 9645, 10110, 10288, 11574, 12132, 12860, 13143, 13480, 15165, 15432, 16176, 16718, 17524, 19290, 20220, 21905, 23148, 24264, 25077, 25720, 26286, 26960, 28935, 30330, 30864, 33436, 35048, 38580, 39429, 40440, 41795, 43810, 46296, 48528, 50154, 51440, 52572, 57870, 60660, 65715, 66872, 70096, 75231, 77160, 78858, 80880, 83590, 87620, 92592, 100308, 105144, 115740, 121320, 125385, 131430, 133744, 150462, 154320, 157716, 167180, 175240, 197145, 200616, 210288, 216691, 231480, 242640, 250770, 262860, 300924, 315432, 334360, 350480, 376155, 394290, 401232, 433382, 462960, 501540, 525720, 601848, 630864, 650073, 668720, 752310, 788580, 866764, 1003080, 1051440, 1083455, 1203696, 1300146, 1504620, 1577160, 1733528, 1950219, 2006160, 2166910, 2600292, 2816983, 3009240, 3154320, 3250365, 3467056, 3900438, 4333820, 5200584, 5633966, 6018480, 6500730, 7800876, 8450949, 8667640, 9751095, 10401168, 11267932, 13001460, 14084915, 15601752, 16901898, 17335280, 19502190, 22535864, 25352847, 26002920, 28169830, 31203504, 33803796, 39004380, 42254745, 45071728, 50705694, 52005840, 56339660, 67607592, 78008760, 84509490, 101411388, 112679320, 126764235, 135215184, 156017520, 169018980, 202822776, 225358640, 253528470, 338037960, 405645552, 507056940, 676075920, 1014113880, 2028227760]

約数ペア:

[(1, 2028227760), (2, 1014113880), (3, 676075920), (4, 507056940), (5, 405645552), (6, 338037960), (8, 253528470), (9, 225358640), (10, 202822776), (12, 169018980), (13, 156017520), (15, 135215184), (16, 126764235), (18, 112679320), (20, 101411388), (24, 84509490), (26, 78008760), (30, 67607592), (36, 56339660), (39, 52005840), (40, 50705694), (45, 45071728), (48, 42254745), (52, 39004380), (60, 33803796), (65, 31203504), (72, 28169830), (78, 26002920), (80, 25352847), (90, 22535864), (104, 19502190), (117, 17335280), (120, 16901898), (130, 15601752), (144, 14084915), (156, 13001460), (180, 11267932), (195, 10401168), (208, 9751095), (234, 8667640), (240, 8450949), (260, 7800876), (312, 6500730), (337, 6018480), (360, 5633966), (390, 5200584), (468, 4333820), (520, 3900438), (585, 3467056), (624, 3250365), (643, 3154320), (674, 3009240), (720, 2816983), (780, 2600292), (936, 2166910), (1011, 2006160), (1040, 1950219), (1170, 1733528), (1286, 1577160), (1348, 1504620), (1560, 1300146), (1685, 1203696), (1872, 1083455), (1929, 1051440), (2022, 1003080), (2340, 866764), (2572, 788580), (2696, 752310), (3033, 668720), (3120, 650073), (3215, 630864), (3370, 601848), (3858, 525720), (4044, 501540), (4381, 462960), (4680, 433382), (5055, 401232), (5144, 394290), (5392, 376155), (5787, 350480), (6066, 334360), (6430, 315432), (6740, 300924), (7716, 262860), (8088, 250770), (8359, 242640), (8762, 231480), (9360, 216691), (9645, 210288), (10110, 200616), (10288, 197145), (11574, 175240), (12132, 167180), (12860, 157716), (13143, 154320), (13480, 150462), (15165, 133744), (15432, 131430), (16176, 125385), (16718, 121320), (17524, 115740), (19290, 105144), (20220, 100308), (21905, 92592), (23148, 87620), (24264, 83590), (25077, 80880), (25720, 78858), (26286, 77160), (26960, 75231), (28935, 70096), (30330, 66872), (30864, 65715), (33436, 60660), (35048, 57870), (38580, 52572), (39429, 51440), (40440, 50154), (41795, 48528), (43810, 46296)]