2164305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{40169}}^1$

素因数の和:40632

約数の個数: 64

約数和(自身を含む): 6507540000

約数和(自身を除く): 4343234280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 449, 898, 1347, 1796, 2245, 2694, 3592, 4490, 5388, 6735, 8980, 10776, 13470, 17960, 26940, 40169, 53880, 80338, 120507, 160676, 200845, 241014, 321352, 401690, 482028, 602535, 803380, 964056, 1205070, 1606760, 2410140, 4820280, 18035881, 36071762, 54107643, 72143524, 90179405, 108215286, 144287048, 180358810, 216430572, 270538215, 360717620, 432861144, 541076430, 721435240, 1082152860, 2164305720]

約数ペア:

[(1, 2164305720), (2, 1082152860), (3, 721435240), (4, 541076430), (5, 432861144), (6, 360717620), (8, 270538215), (10, 216430572), (12, 180358810), (15, 144287048), (20, 108215286), (24, 90179405), (30, 72143524), (40, 54107643), (60, 36071762), (120, 18035881), (449, 4820280), (898, 2410140), (1347, 1606760), (1796, 1205070), (2245, 964056), (2694, 803380), (3592, 602535), (4490, 482028), (5388, 401690), (6735, 321352), (8980, 241014), (10776, 200845), (13470, 160676), (17960, 120507), (26940, 80338), (40169, 53880)]