245661120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{28433}}^1$

素因数の和:28459

約数の個数: 112

約数和(自身を含む): 866668320

約数和(自身を除く): 621007200

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, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 28433, 56866, 85299, 113732, 142165, 170598, 227464, 255897, 284330, 341196, 426495, 454928, 511794, 568660, 682392, 767691, 852990, 909856, 1023588, 1137320, 1279485, 1364784, 1535382, 1705980, 1819712, 2047176, 2274640, 2558970, 2729568, 3070764, 3411960, 3838455, 4094352, 4549280, 5117940, 5459136, 6141528, 6823920, 7676910, 8188704, 9098560, 10235880, 12283056, 13647840, 15353820, 16377408, 20471760, 24566112, 27295680, 30707640, 40943520, 49132224, 61415280, 81887040, 122830560, 245661120]

約数ペア:

[(1, 245661120), (2, 122830560), (3, 81887040), (4, 61415280), (5, 49132224), (6, 40943520), (8, 30707640), (9, 27295680), (10, 24566112), (12, 20471760), (15, 16377408), (16, 15353820), (18, 13647840), (20, 12283056), (24, 10235880), (27, 9098560), (30, 8188704), (32, 7676910), (36, 6823920), (40, 6141528), (45, 5459136), (48, 5117940), (54, 4549280), (60, 4094352), (64, 3838455), (72, 3411960), (80, 3070764), (90, 2729568), (96, 2558970), (108, 2274640), (120, 2047176), (135, 1819712), (144, 1705980), (160, 1535382), (180, 1364784), (192, 1279485), (216, 1137320), (240, 1023588), (270, 909856), (288, 852990), (320, 767691), (360, 682392), (432, 568660), (480, 511794), (540, 454928), (576, 426495), (720, 341196), (864, 284330), (960, 255897), (1080, 227464), (1440, 170598), (1728, 142165), (2160, 113732), (2880, 85299), (4320, 56866), (8640, 28433)]