262424880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{121493}}^1$

素因数の和:121515

約数の個数: 80

約数和(自身を含む): 903915360

約数和(自身を除く): 641490480

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, 121493, 242986, 364479, 485972, 607465, 728958, 971944, 1093437, 1214930, 1457916, 1822395, 1943888, 2186874, 2429860, 2915832, 3280311, 3644790, 4373748, 4859720, 5467185, 5831664, 6560622, 7289580, 8747496, 9719440, 10934370, 13121244, 14579160, 16401555, 17494992, 21868740, 26242488, 29158320, 32803110, 43737480, 52484976, 65606220, 87474960, 131212440, 262424880]

約数ペア:

[(1, 262424880), (2, 131212440), (3, 87474960), (4, 65606220), (5, 52484976), (6, 43737480), (8, 32803110), (9, 29158320), (10, 26242488), (12, 21868740), (15, 17494992), (16, 16401555), (18, 14579160), (20, 13121244), (24, 10934370), (27, 9719440), (30, 8747496), (36, 7289580), (40, 6560622), (45, 5831664), (48, 5467185), (54, 4859720), (60, 4373748), (72, 3644790), (80, 3280311), (90, 2915832), (108, 2429860), (120, 2186874), (135, 1943888), (144, 1822395), (180, 1457916), (216, 1214930), (240, 1093437), (270, 971944), (360, 728958), (432, 607465), (540, 485972), (720, 364479), (1080, 242986), (2160, 121493)]