264366720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 128

約数和(自身を含む): 936360000

約数和(自身を除く): 671993280

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, 5760, 8640, 15299, 17280, 30598, 45897, 61196, 76495, 91794, 122392, 137691, 152990, 183588, 229485, 244784, 275382, 305980, 367176, 413073, 458970, 489568, 550764, 611960, 688455, 734352, 826146, 917940, 979136, 1101528, 1223920, 1376910, 1468704, 1652292, 1835880, 1958272, 2065365, 2203056, 2447840, 2753820, 2937408, 3304584, 3671760, 4130730, 4406112, 4895680, 5507640, 5874816, 6609168, 7343520, 8261460, 8812224, 9791360, 11015280, 13218336, 14687040, 16522920, 17624448, 22030560, 26436672, 29374080, 33045840, 44061120, 52873344, 66091680, 88122240, 132183360, 264366720]

約数ペア:

[(1, 264366720), (2, 132183360), (3, 88122240), (4, 66091680), (5, 52873344), (6, 44061120), (8, 33045840), (9, 29374080), (10, 26436672), (12, 22030560), (15, 17624448), (16, 16522920), (18, 14687040), (20, 13218336), (24, 11015280), (27, 9791360), (30, 8812224), (32, 8261460), (36, 7343520), (40, 6609168), (45, 5874816), (48, 5507640), (54, 4895680), (60, 4406112), (64, 4130730), (72, 3671760), (80, 3304584), (90, 2937408), (96, 2753820), (108, 2447840), (120, 2203056), (128, 2065365), (135, 1958272), (144, 1835880), (160, 1652292), (180, 1468704), (192, 1376910), (216, 1223920), (240, 1101528), (270, 979136), (288, 917940), (320, 826146), (360, 734352), (384, 688455), (432, 611960), (480, 550764), (540, 489568), (576, 458970), (640, 413073), (720, 367176), (864, 305980), (960, 275382), (1080, 244784), (1152, 229485), (1440, 183588), (1728, 152990), (1920, 137691), (2160, 122392), (2880, 91794), (3456, 76495), (4320, 61196), (5760, 45897), (8640, 30598), (15299, 17280)]