67781880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{62761}}^1$

素因数の和:62781

約数の個数: 64

約数和(自身を含む): 225943200

約数和(自身を除く): 158161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 62761, 125522, 188283, 251044, 313805, 376566, 502088, 564849, 627610, 753132, 941415, 1129698, 1255220, 1506264, 1694547, 1882830, 2259396, 2510440, 2824245, 3389094, 3765660, 4518792, 5648490, 6778188, 7531320, 8472735, 11296980, 13556376, 16945470, 22593960, 33890940, 67781880]

約数ペア:

[(1, 67781880), (2, 33890940), (3, 22593960), (4, 16945470), (5, 13556376), (6, 11296980), (8, 8472735), (9, 7531320), (10, 6778188), (12, 5648490), (15, 4518792), (18, 3765660), (20, 3389094), (24, 2824245), (27, 2510440), (30, 2259396), (36, 1882830), (40, 1694547), (45, 1506264), (54, 1255220), (60, 1129698), (72, 941415), (90, 753132), (108, 627610), (120, 564849), (135, 502088), (180, 376566), (216, 313805), (270, 251044), (360, 188283), (540, 125522), (1080, 62761)]