76913280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4451}}^1$

素因数の和:4479

約数の個数: 128

約数和(自身を含む): 272462400

約数和(自身を除く): 195549120

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4451, 5760, 8640, 8902, 13353, 17280, 17804, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 71216, 80118, 89020, 106824, 120177, 133530, 142432, 160236, 178040, 200295, 213648, 240354, 267060, 284864, 320472, 356080, 400590, 427296, 480708, 534120, 569728, 600885, 640944, 712160, 801180, 854592, 961416, 1068240, 1201770, 1281888, 1424320, 1602360, 1709184, 1922832, 2136480, 2403540, 2563776, 2848640, 3204720, 3845664, 4272960, 4807080, 5127552, 6409440, 7691328, 8545920, 9614160, 12818880, 15382656, 19228320, 25637760, 38456640, 76913280]

約数ペア:

[(1, 76913280), (2, 38456640), (3, 25637760), (4, 19228320), (5, 15382656), (6, 12818880), (8, 9614160), (9, 8545920), (10, 7691328), (12, 6409440), (15, 5127552), (16, 4807080), (18, 4272960), (20, 3845664), (24, 3204720), (27, 2848640), (30, 2563776), (32, 2403540), (36, 2136480), (40, 1922832), (45, 1709184), (48, 1602360), (54, 1424320), (60, 1281888), (64, 1201770), (72, 1068240), (80, 961416), (90, 854592), (96, 801180), (108, 712160), (120, 640944), (128, 600885), (135, 569728), (144, 534120), (160, 480708), (180, 427296), (192, 400590), (216, 356080), (240, 320472), (270, 284864), (288, 267060), (320, 240354), (360, 213648), (384, 200295), (432, 178040), (480, 160236), (540, 142432), (576, 133530), (640, 120177), (720, 106824), (864, 89020), (960, 80118), (1080, 71216), (1152, 66765), (1440, 53412), (1728, 44510), (1920, 40059), (2160, 35608), (2880, 26706), (3456, 22255), (4320, 17804), (4451, 17280), (5760, 13353), (8640, 8902)]