56378880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{2447}}^1$

素因数の和:2476

約数の個数: 120

約数和(自身を含む): 195335712

約数和(自身を除く): 138956832

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2447, 2560, 2880, 3840, 4608, 4894, 5760, 7341, 7680, 9788, 11520, 12235, 14682, 19576, 22023, 23040, 24470, 29364, 36705, 39152, 44046, 48940, 58728, 73410, 78304, 88092, 97880, 110115, 117456, 146820, 156608, 176184, 195760, 220230, 234912, 293640, 313216, 352368, 391520, 440460, 469824, 587280, 626432, 704736, 783040, 880920, 939648, 1174560, 1252864, 1409472, 1566080, 1761840, 1879296, 2349120, 2818944, 3132160, 3523680, 3758592, 4698240, 5637888, 6264320, 7047360, 9396480, 11275776, 14094720, 18792960, 28189440, 56378880]

約数ペア:

[(1, 56378880), (2, 28189440), (3, 18792960), (4, 14094720), (5, 11275776), (6, 9396480), (8, 7047360), (9, 6264320), (10, 5637888), (12, 4698240), (15, 3758592), (16, 3523680), (18, 3132160), (20, 2818944), (24, 2349120), (30, 1879296), (32, 1761840), (36, 1566080), (40, 1409472), (45, 1252864), (48, 1174560), (60, 939648), (64, 880920), (72, 783040), (80, 704736), (90, 626432), (96, 587280), (120, 469824), (128, 440460), (144, 391520), (160, 352368), (180, 313216), (192, 293640), (240, 234912), (256, 220230), (288, 195760), (320, 176184), (360, 156608), (384, 146820), (480, 117456), (512, 110115), (576, 97880), (640, 88092), (720, 78304), (768, 73410), (960, 58728), (1152, 48940), (1280, 44046), (1440, 39152), (1536, 36705), (1920, 29364), (2304, 24470), (2447, 23040), (2560, 22023), (2880, 19576), (3840, 14682), (4608, 12235), (4894, 11520), (5760, 9788), (7341, 7680)]