254368080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117763}}^1$

素因数の和:117785

約数の個数: 80

約数和(自身を含む): 876164160

約数和(自身を除く): 621796080

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, 117763, 235526, 353289, 471052, 588815, 706578, 942104, 1059867, 1177630, 1413156, 1766445, 1884208, 2119734, 2355260, 2826312, 3179601, 3532890, 4239468, 4710520, 5299335, 5652624, 6359202, 7065780, 8478936, 9421040, 10598670, 12718404, 14131560, 15898005, 16957872, 21197340, 25436808, 28263120, 31796010, 42394680, 50873616, 63592020, 84789360, 127184040, 254368080]

約数ペア:

[(1, 254368080), (2, 127184040), (3, 84789360), (4, 63592020), (5, 50873616), (6, 42394680), (8, 31796010), (9, 28263120), (10, 25436808), (12, 21197340), (15, 16957872), (16, 15898005), (18, 14131560), (20, 12718404), (24, 10598670), (27, 9421040), (30, 8478936), (36, 7065780), (40, 6359202), (45, 5652624), (48, 5299335), (54, 4710520), (60, 4239468), (72, 3532890), (80, 3179601), (90, 2826312), (108, 2355260), (120, 2119734), (135, 1884208), (144, 1766445), (180, 1413156), (216, 1177630), (240, 1059867), (270, 942104), (360, 706578), (432, 588815), (540, 471052), (720, 353289), (1080, 235526), (2160, 117763)]