1218095280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{563933}}^1$

素因数の和:563955

約数の個数: 80

約数和(自身を含む): 4195668960

約数和(自身を除く): 2977573680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 563933, 1127866, 1691799, 2255732, 2819665, 3383598, 4511464, 5075397, 5639330, 6767196, 8458995, 9022928, 10150794, 11278660, 13534392, 15226191, 16917990, 20301588, 22557320, 25376985, 27068784, 30452382, 33835980, 40603176, 45114640, 50753970, 60904764, 67671960, 76130955, 81206352, 101507940, 121809528, 135343920, 152261910, 203015880, 243619056, 304523820, 406031760, 609047640, 1218095280]

約数ペア:

[(1, 1218095280), (2, 609047640), (3, 406031760), (4, 304523820), (5, 243619056), (6, 203015880), (8, 152261910), (9, 135343920), (10, 121809528), (12, 101507940), (15, 81206352), (16, 76130955), (18, 67671960), (20, 60904764), (24, 50753970), (27, 45114640), (30, 40603176), (36, 33835980), (40, 30452382), (45, 27068784), (48, 25376985), (54, 22557320), (60, 20301588), (72, 16917990), (80, 15226191), (90, 13534392), (108, 11278660), (120, 10150794), (135, 9022928), (144, 8458995), (180, 6767196), (216, 5639330), (240, 5075397), (270, 4511464), (360, 3383598), (432, 2819665), (540, 2255732), (720, 1691799), (1080, 1127866), (2160, 563933)]