1455487920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{673837}}^1$

素因数の和:673859

約数の個数: 80

約数和(自身を含む): 5013354720

約数和(自身を除く): 3557866800

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, 673837, 1347674, 2021511, 2695348, 3369185, 4043022, 5390696, 6064533, 6738370, 8086044, 10107555, 10781392, 12129066, 13476740, 16172088, 18193599, 20215110, 24258132, 26953480, 30322665, 32344176, 36387198, 40430220, 48516264, 53906960, 60645330, 72774396, 80860440, 90967995, 97032528, 121290660, 145548792, 161720880, 181935990, 242581320, 291097584, 363871980, 485162640, 727743960, 1455487920]

約数ペア:

[(1, 1455487920), (2, 727743960), (3, 485162640), (4, 363871980), (5, 291097584), (6, 242581320), (8, 181935990), (9, 161720880), (10, 145548792), (12, 121290660), (15, 97032528), (16, 90967995), (18, 80860440), (20, 72774396), (24, 60645330), (27, 53906960), (30, 48516264), (36, 40430220), (40, 36387198), (45, 32344176), (48, 30322665), (54, 26953480), (60, 24258132), (72, 20215110), (80, 18193599), (90, 16172088), (108, 13476740), (120, 12129066), (135, 10781392), (144, 10107555), (180, 8086044), (216, 6738370), (240, 6064533), (270, 5390696), (360, 4043022), (432, 3369185), (540, 2695348), (720, 2021511), (1080, 1347674), (2160, 673837)]