8614265940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{20287}}^1$

素因数の和:20646

約数の個数: 144

約数和(自身を含む): 29952878592

約数和(自身を除く): 21338612652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 420, 630, 674, 1011, 1260, 1348, 1685, 2022, 2359, 3033, 3370, 4044, 4718, 5055, 6066, 6740, 7077, 9436, 10110, 11795, 12132, 14154, 15165, 20220, 20287, 21231, 23590, 28308, 30330, 35385, 40574, 42462, 47180, 60660, 60861, 70770, 81148, 84924, 101435, 106155, 121722, 141540, 142009, 182583, 202870, 212310, 243444, 284018, 304305, 365166, 405740, 424620, 426027, 568036, 608610, 710045, 730332, 852054, 912915, 1217220, 1278081, 1420090, 1704108, 1825830, 2130135, 2556162, 2840180, 3651660, 4260270, 5112324, 6390405, 6836719, 8520540, 12780810, 13673438, 20510157, 25561620, 27346876, 34183595, 41020314, 47857033, 61530471, 68367190, 82040628, 95714066, 102550785, 123060942, 136734380, 143571099, 191428132, 205101570, 239285165, 246121884, 287142198, 307652355, 410203140, 430713297, 478570330, 574284396, 615304710, 717855495, 861426594, 957140660, 1230609420, 1435710990, 1722853188, 2153566485, 2871421980, 4307132970, 8614265940]

約数ペア:

[(1, 8614265940), (2, 4307132970), (3, 2871421980), (4, 2153566485), (5, 1722853188), (6, 1435710990), (7, 1230609420), (9, 957140660), (10, 861426594), (12, 717855495), (14, 615304710), (15, 574284396), (18, 478570330), (20, 430713297), (21, 410203140), (28, 307652355), (30, 287142198), (35, 246121884), (36, 239285165), (42, 205101570), (45, 191428132), (60, 143571099), (63, 136734380), (70, 123060942), (84, 102550785), (90, 95714066), (105, 82040628), (126, 68367190), (140, 61530471), (180, 47857033), (210, 41020314), (252, 34183595), (315, 27346876), (337, 25561620), (420, 20510157), (630, 13673438), (674, 12780810), (1011, 8520540), (1260, 6836719), (1348, 6390405), (1685, 5112324), (2022, 4260270), (2359, 3651660), (3033, 2840180), (3370, 2556162), (4044, 2130135), (4718, 1825830), (5055, 1704108), (6066, 1420090), (6740, 1278081), (7077, 1217220), (9436, 912915), (10110, 852054), (11795, 730332), (12132, 710045), (14154, 608610), (15165, 568036), (20220, 426027), (20287, 424620), (21231, 405740), (23590, 365166), (28308, 304305), (30330, 284018), (35385, 243444), (40574, 212310), (42462, 202870), (47180, 182583), (60660, 142009), (60861, 141540), (70770, 121722), (81148, 106155), (84924, 101435)]