153683280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{213449}}^1$

素因数の和:213468

約数の個数: 60

約数和(自身を含む): 516122100

約数和(自身を除く): 362438820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 213449, 426898, 640347, 853796, 1067245, 1280694, 1707592, 1921041, 2134490, 2561388, 3201735, 3415184, 3842082, 4268980, 5122776, 6403470, 7684164, 8537960, 9605205, 10245552, 12806940, 15368328, 17075920, 19210410, 25613880, 30736656, 38420820, 51227760, 76841640, 153683280]

約数ペア:

[(1, 153683280), (2, 76841640), (3, 51227760), (4, 38420820), (5, 30736656), (6, 25613880), (8, 19210410), (9, 17075920), (10, 15368328), (12, 12806940), (15, 10245552), (16, 9605205), (18, 8537960), (20, 7684164), (24, 6403470), (30, 5122776), (36, 4268980), (40, 3842082), (45, 3415184), (48, 3201735), (60, 2561388), (72, 2134490), (80, 1921041), (90, 1707592), (120, 1280694), (144, 1067245), (180, 853796), (240, 640347), (360, 426898), (720, 213449)]