2064785520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:888

約数の個数: 240

約数和(自身を含む): 7482297888

約数和(自身を除く): 5417512368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 337, 392, 420, 490, 521, 560, 588, 674, 735, 784, 840, 980, 1011, 1042, 1176, 1348, 1470, 1563, 1680, 1685, 1960, 2022, 2084, 2352, 2359, 2605, 2696, 2940, 3126, 3370, 3647, 3920, 4044, 4168, 4718, 5055, 5210, 5392, 5880, 6252, 6740, 7077, 7294, 7815, 8088, 8336, 9436, 10110, 10420, 10941, 11760, 11795, 12504, 13480, 14154, 14588, 15630, 16176, 16513, 18235, 18872, 20220, 20840, 21882, 23590, 25008, 25529, 26960, 28308, 29176, 31260, 33026, 35385, 36470, 37744, 40440, 41680, 43764, 47180, 49539, 51058, 54705, 56616, 58352, 62520, 66052, 70770, 72940, 76587, 80880, 82565, 87528, 94360, 99078, 102116, 109410, 113232, 125040, 127645, 132104, 141540, 145880, 153174, 165130, 175056, 175577, 188720, 198156, 204232, 218820, 247695, 255290, 264208, 283080, 291760, 306348, 330260, 351154, 382935, 396312, 408464, 437640, 495390, 510580, 526731, 566160, 612696, 660520, 702308, 765870, 792624, 875280, 877885, 990780, 1021160, 1053462, 1225392, 1229039, 1321040, 1404616, 1531740, 1755770, 1981560, 2042320, 2106924, 2458078, 2633655, 2809232, 3063480, 3511540, 3687117, 3963120, 4213848, 4916156, 5267310, 6126960, 6145195, 7023080, 7374234, 8427696, 8603273, 9832312, 10534620, 12290390, 14046160, 14748468, 17206546, 18435585, 19664624, 21069240, 24580780, 25809819, 29496936, 34413092, 36871170, 42138480, 43016365, 49161560, 51619638, 58993872, 68826184, 73742340, 86032730, 98323120, 103239276, 129049095, 137652368, 147484680, 172065460, 206478552, 258098190, 294969360, 344130920, 412957104, 516196380, 688261840, 1032392760, 2064785520]

約数ペア:

[(1, 2064785520), (2, 1032392760), (3, 688261840), (4, 516196380), (5, 412957104), (6, 344130920), (7, 294969360), (8, 258098190), (10, 206478552), (12, 172065460), (14, 147484680), (15, 137652368), (16, 129049095), (20, 103239276), (21, 98323120), (24, 86032730), (28, 73742340), (30, 68826184), (35, 58993872), (40, 51619638), (42, 49161560), (48, 43016365), (49, 42138480), (56, 36871170), (60, 34413092), (70, 29496936), (80, 25809819), (84, 24580780), (98, 21069240), (105, 19664624), (112, 18435585), (120, 17206546), (140, 14748468), (147, 14046160), (168, 12290390), (196, 10534620), (210, 9832312), (240, 8603273), (245, 8427696), (280, 7374234), (294, 7023080), (336, 6145195), (337, 6126960), (392, 5267310), (420, 4916156), (490, 4213848), (521, 3963120), (560, 3687117), (588, 3511540), (674, 3063480), (735, 2809232), (784, 2633655), (840, 2458078), (980, 2106924), (1011, 2042320), (1042, 1981560), (1176, 1755770), (1348, 1531740), (1470, 1404616), (1563, 1321040), (1680, 1229039), (1685, 1225392), (1960, 1053462), (2022, 1021160), (2084, 990780), (2352, 877885), (2359, 875280), (2605, 792624), (2696, 765870), (2940, 702308), (3126, 660520), (3370, 612696), (3647, 566160), (3920, 526731), (4044, 510580), (4168, 495390), (4718, 437640), (5055, 408464), (5210, 396312), (5392, 382935), (5880, 351154), (6252, 330260), (6740, 306348), (7077, 291760), (7294, 283080), (7815, 264208), (8088, 255290), (8336, 247695), (9436, 218820), (10110, 204232), (10420, 198156), (10941, 188720), (11760, 175577), (11795, 175056), (12504, 165130), (13480, 153174), (14154, 145880), (14588, 141540), (15630, 132104), (16176, 127645), (16513, 125040), (18235, 113232), (18872, 109410), (20220, 102116), (20840, 99078), (21882, 94360), (23590, 87528), (25008, 82565), (25529, 80880), (26960, 76587), (28308, 72940), (29176, 70770), (31260, 66052), (33026, 62520), (35385, 58352), (36470, 56616), (37744, 54705), (40440, 51058), (41680, 49539), (43764, 47180)]