898771680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{208049}}^1$

素因数の和:208073

約数の個数: 96

約数和(自身を含む): 3145716000

約数和(自身を除く): 2246944320

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, 208049, 416098, 624147, 832196, 1040245, 1248294, 1664392, 1872441, 2080490, 2496588, 3120735, 3328784, 3744882, 4160980, 4993176, 5617323, 6241470, 6657568, 7489764, 8321960, 9362205, 9986352, 11234646, 12482940, 14979528, 16643920, 18724410, 19972704, 22469292, 24965880, 28086615, 29959056, 33287840, 37448820, 44938584, 49931760, 56173230, 59918112, 74897640, 89877168, 99863520, 112346460, 149795280, 179754336, 224692920, 299590560, 449385840, 898771680]

約数ペア:

[(1, 898771680), (2, 449385840), (3, 299590560), (4, 224692920), (5, 179754336), (6, 149795280), (8, 112346460), (9, 99863520), (10, 89877168), (12, 74897640), (15, 59918112), (16, 56173230), (18, 49931760), (20, 44938584), (24, 37448820), (27, 33287840), (30, 29959056), (32, 28086615), (36, 24965880), (40, 22469292), (45, 19972704), (48, 18724410), (54, 16643920), (60, 14979528), (72, 12482940), (80, 11234646), (90, 9986352), (96, 9362205), (108, 8321960), (120, 7489764), (135, 6657568), (144, 6241470), (160, 5617323), (180, 4993176), (216, 4160980), (240, 3744882), (270, 3328784), (288, 3120735), (360, 2496588), (432, 2080490), (480, 1872441), (540, 1664392), (720, 1248294), (864, 1040245), (1080, 832196), (1440, 624147), (2160, 416098), (4320, 208049)]