27481680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4241}}^1$

素因数の和:4266

約数の個数: 100

約数和(自身を含む): 95470452

約数和(自身を除く): 67988772

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4241, 6480, 8482, 12723, 16964, 21205, 25446, 33928, 38169, 42410, 50892, 63615, 67856, 76338, 84820, 101784, 114507, 127230, 152676, 169640, 190845, 203568, 229014, 254460, 305352, 339280, 343521, 381690, 458028, 508920, 572535, 610704, 687042, 763380, 916056, 1017840, 1145070, 1374084, 1526760, 1717605, 1832112, 2290140, 2748168, 3053520, 3435210, 4580280, 5496336, 6870420, 9160560, 13740840, 27481680]

約数ペア:

[(1, 27481680), (2, 13740840), (3, 9160560), (4, 6870420), (5, 5496336), (6, 4580280), (8, 3435210), (9, 3053520), (10, 2748168), (12, 2290140), (15, 1832112), (16, 1717605), (18, 1526760), (20, 1374084), (24, 1145070), (27, 1017840), (30, 916056), (36, 763380), (40, 687042), (45, 610704), (48, 572535), (54, 508920), (60, 458028), (72, 381690), (80, 343521), (81, 339280), (90, 305352), (108, 254460), (120, 229014), (135, 203568), (144, 190845), (162, 169640), (180, 152676), (216, 127230), (240, 114507), (270, 101784), (324, 84820), (360, 76338), (405, 67856), (432, 63615), (540, 50892), (648, 42410), (720, 38169), (810, 33928), (1080, 25446), (1296, 21205), (1620, 16964), (2160, 12723), (3240, 8482), (4241, 6480)]