1799381880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{25117}}^1$

素因数の和:25333

約数の個数: 96

約数和(自身を含む): 5877612000

約数和(自身を除く): 4078230120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5970, 7164, 7960, 8955, 11940, 14328, 17910, 23880, 25117, 35820, 50234, 71640, 75351, 100468, 125585, 150702, 200936, 226053, 251170, 301404, 376755, 452106, 502340, 602808, 753510, 904212, 1004680, 1130265, 1507020, 1808424, 2260530, 3014040, 4521060, 4998283, 9042120, 9996566, 14994849, 19993132, 24991415, 29989698, 39986264, 44984547, 49982830, 59979396, 74974245, 89969094, 99965660, 119958792, 149948490, 179938188, 199931320, 224922735, 299896980, 359876376, 449845470, 599793960, 899690940, 1799381880]

約数ペア:

[(1, 1799381880), (2, 899690940), (3, 599793960), (4, 449845470), (5, 359876376), (6, 299896980), (8, 224922735), (9, 199931320), (10, 179938188), (12, 149948490), (15, 119958792), (18, 99965660), (20, 89969094), (24, 74974245), (30, 59979396), (36, 49982830), (40, 44984547), (45, 39986264), (60, 29989698), (72, 24991415), (90, 19993132), (120, 14994849), (180, 9996566), (199, 9042120), (360, 4998283), (398, 4521060), (597, 3014040), (796, 2260530), (995, 1808424), (1194, 1507020), (1592, 1130265), (1791, 1004680), (1990, 904212), (2388, 753510), (2985, 602808), (3582, 502340), (3980, 452106), (4776, 376755), (5970, 301404), (7164, 251170), (7960, 226053), (8955, 200936), (11940, 150702), (14328, 125585), (17910, 100468), (23880, 75351), (25117, 71640), (35820, 50234)]