85047840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19687}}^1$

素因数の和:19711

約数の個数: 96

約数和(自身を含む): 297682560

約数和(自身を除く): 212634720

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, 19687, 39374, 59061, 78748, 98435, 118122, 157496, 177183, 196870, 236244, 295305, 314992, 354366, 393740, 472488, 531549, 590610, 629984, 708732, 787480, 885915, 944976, 1063098, 1181220, 1417464, 1574960, 1771830, 1889952, 2126196, 2362440, 2657745, 2834928, 3149920, 3543660, 4252392, 4724880, 5315490, 5669856, 7087320, 8504784, 9449760, 10630980, 14174640, 17009568, 21261960, 28349280, 42523920, 85047840]

約数ペア:

[(1, 85047840), (2, 42523920), (3, 28349280), (4, 21261960), (5, 17009568), (6, 14174640), (8, 10630980), (9, 9449760), (10, 8504784), (12, 7087320), (15, 5669856), (16, 5315490), (18, 4724880), (20, 4252392), (24, 3543660), (27, 3149920), (30, 2834928), (32, 2657745), (36, 2362440), (40, 2126196), (45, 1889952), (48, 1771830), (54, 1574960), (60, 1417464), (72, 1181220), (80, 1063098), (90, 944976), (96, 885915), (108, 787480), (120, 708732), (135, 629984), (144, 590610), (160, 531549), (180, 472488), (216, 393740), (240, 354366), (270, 314992), (288, 295305), (360, 236244), (432, 196870), (480, 177183), (540, 157496), (720, 118122), (864, 98435), (1080, 78748), (1440, 59061), (2160, 39374), (4320, 19687)]