897056640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{51913}}^1$

素因数の和:51941

約数の個数: 128

約数和(自身を含む): 3177136800

約数和(自身を除く): 2280080160

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, 17280, 51913, 103826, 155739, 207652, 259565, 311478, 415304, 467217, 519130, 622956, 778695, 830608, 934434, 1038260, 1245912, 1401651, 1557390, 1661216, 1868868, 2076520, 2336085, 2491824, 2803302, 3114780, 3322432, 3737736, 4153040, 4672170, 4983648, 5606604, 6229560, 6644864, 7008255, 7475472, 8306080, 9344340, 9967296, 11213208, 12459120, 14016510, 14950944, 16612160, 18688680, 19934592, 22426416, 24918240, 28033020, 29901888, 33224320, 37377360, 44852832, 49836480, 56066040, 59803776, 74754720, 89705664, 99672960, 112132080, 149509440, 179411328, 224264160, 299018880, 448528320, 897056640]

約数ペア:

[(1, 897056640), (2, 448528320), (3, 299018880), (4, 224264160), (5, 179411328), (6, 149509440), (8, 112132080), (9, 99672960), (10, 89705664), (12, 74754720), (15, 59803776), (16, 56066040), (18, 49836480), (20, 44852832), (24, 37377360), (27, 33224320), (30, 29901888), (32, 28033020), (36, 24918240), (40, 22426416), (45, 19934592), (48, 18688680), (54, 16612160), (60, 14950944), (64, 14016510), (72, 12459120), (80, 11213208), (90, 9967296), (96, 9344340), (108, 8306080), (120, 7475472), (128, 7008255), (135, 6644864), (144, 6229560), (160, 5606604), (180, 4983648), (192, 4672170), (216, 4153040), (240, 3737736), (270, 3322432), (288, 3114780), (320, 2803302), (360, 2491824), (384, 2336085), (432, 2076520), (480, 1868868), (540, 1661216), (576, 1557390), (640, 1401651), (720, 1245912), (864, 1038260), (960, 934434), (1080, 830608), (1152, 778695), (1440, 622956), (1728, 519130), (1920, 467217), (2160, 415304), (2880, 311478), (3456, 259565), (4320, 207652), (5760, 155739), (8640, 103826), (17280, 51913)]