25637760

素因数分解:

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

素因数の和:4476

約数の個数: 96

約数和(自身を含む): 88550280

約数和(自身を除く): 62912520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4451, 5760, 8902, 13353, 17804, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 71216, 80118, 89020, 106824, 133530, 142432, 160236, 178040, 200295, 213648, 267060, 284864, 320472, 356080, 400590, 427296, 534120, 569728, 640944, 712160, 801180, 854592, 1068240, 1281888, 1424320, 1602360, 1709184, 2136480, 2563776, 2848640, 3204720, 4272960, 5127552, 6409440, 8545920, 12818880, 25637760]

約数ペア:

[(1, 25637760), (2, 12818880), (3, 8545920), (4, 6409440), (5, 5127552), (6, 4272960), (8, 3204720), (9, 2848640), (10, 2563776), (12, 2136480), (15, 1709184), (16, 1602360), (18, 1424320), (20, 1281888), (24, 1068240), (30, 854592), (32, 801180), (36, 712160), (40, 640944), (45, 569728), (48, 534120), (60, 427296), (64, 400590), (72, 356080), (80, 320472), (90, 284864), (96, 267060), (120, 213648), (128, 200295), (144, 178040), (160, 160236), (180, 142432), (192, 133530), (240, 106824), (288, 89020), (320, 80118), (360, 71216), (384, 66765), (480, 53412), (576, 44510), (640, 40059), (720, 35608), (960, 26706), (1152, 22255), (1440, 17804), (1920, 13353), (2880, 8902), (4451, 5760)]