2021434320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12053

約数の個数: 160

約数和(自身を含む): 6775102080

約数和(自身を除く): 4753667760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 555, 570, 592, 703, 740, 760, 888, 912, 1110, 1140, 1406, 1480, 1520, 1776, 2109, 2220, 2280, 2812, 2960, 3515, 4218, 4440, 4560, 5624, 7030, 8436, 8880, 10545, 11248, 11981, 14060, 16872, 21090, 23962, 28120, 33744, 35943, 42180, 47924, 56240, 59905, 71886, 84360, 95848, 119810, 143772, 168720, 179715, 191696, 227639, 239620, 287544, 359430, 443297, 455278, 479240, 575088, 682917, 718860, 886594, 910556, 958480, 1138195, 1329891, 1365834, 1437720, 1773188, 1821112, 2216485, 2276390, 2659782, 2731668, 2875440, 3414585, 3546376, 3642224, 4432970, 4552780, 5319564, 5463336, 6649455, 6829170, 7092752, 8422643, 8865940, 9105560, 10639128, 10926672, 13298910, 13658340, 16845286, 17731880, 18211120, 21278256, 25267929, 26597820, 27316680, 33690572, 35463760, 42113215, 50535858, 53195640, 54633360, 67381144, 84226430, 101071716, 106391280, 126339645, 134762288, 168452860, 202143432, 252679290, 336905720, 404286864, 505358580, 673811440, 1010717160, 2021434320]

約数ペア:

[(1, 2021434320), (2, 1010717160), (3, 673811440), (4, 505358580), (5, 404286864), (6, 336905720), (8, 252679290), (10, 202143432), (12, 168452860), (15, 134762288), (16, 126339645), (19, 106391280), (20, 101071716), (24, 84226430), (30, 67381144), (37, 54633360), (38, 53195640), (40, 50535858), (48, 42113215), (57, 35463760), (60, 33690572), (74, 27316680), (76, 26597820), (80, 25267929), (95, 21278256), (111, 18211120), (114, 17731880), (120, 16845286), (148, 13658340), (152, 13298910), (185, 10926672), (190, 10639128), (222, 9105560), (228, 8865940), (240, 8422643), (285, 7092752), (296, 6829170), (304, 6649455), (370, 5463336), (380, 5319564), (444, 4552780), (456, 4432970), (555, 3642224), (570, 3546376), (592, 3414585), (703, 2875440), (740, 2731668), (760, 2659782), (888, 2276390), (912, 2216485), (1110, 1821112), (1140, 1773188), (1406, 1437720), (1480, 1365834), (1520, 1329891), (1776, 1138195), (2109, 958480), (2220, 910556), (2280, 886594), (2812, 718860), (2960, 682917), (3515, 575088), (4218, 479240), (4440, 455278), (4560, 443297), (5624, 359430), (7030, 287544), (8436, 239620), (8880, 227639), (10545, 191696), (11248, 179715), (11981, 168720), (14060, 143772), (16872, 119810), (21090, 95848), (23962, 84360), (28120, 71886), (33744, 59905), (35943, 56240), (42180, 47924)]