78749280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{18229}}^1$

素因数の和:18253

約数の個数: 96

約数和(自身を含む): 275637600

約数和(自身を除く): 196888320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 18229, 36458, 54687, 72916, 91145, 109374, 145832, 164061, 182290, 218748, 273435, 291664, 328122, 364580, 437496, 492183, 546870, 583328, 656244, 729160, 820305, 874992, 984366, 1093740, 1312488, 1458320, 1640610, 1749984, 1968732, 2187480, 2460915, 2624976, 2916640, 3281220, 3937464, 4374960, 4921830, 5249952, 6562440, 7874928, 8749920, 9843660, 13124880, 15749856, 19687320, 26249760, 39374640, 78749280]

約数ペア:

[(1, 78749280), (2, 39374640), (3, 26249760), (4, 19687320), (5, 15749856), (6, 13124880), (8, 9843660), (9, 8749920), (10, 7874928), (12, 6562440), (15, 5249952), (16, 4921830), (18, 4374960), (20, 3937464), (24, 3281220), (27, 2916640), (30, 2624976), (32, 2460915), (36, 2187480), (40, 1968732), (45, 1749984), (48, 1640610), (54, 1458320), (60, 1312488), (72, 1093740), (80, 984366), (90, 874992), (96, 820305), (108, 729160), (120, 656244), (135, 583328), (144, 546870), (160, 492183), (180, 437496), (216, 364580), (240, 328122), (270, 291664), (288, 273435), (360, 218748), (432, 182290), (480, 164061), (540, 145832), (720, 109374), (864, 91145), (1080, 72916), (1440, 54687), (2160, 36458), (4320, 18229)]