660024960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{49109}}^1$

素因数の和:49138

約数の個数: 128

約数和(自身を含む): 2404425600

約数和(自身を除く): 1744400640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 49109, 98218, 147327, 196436, 245545, 294654, 343763, 392872, 491090, 589308, 687526, 736635, 785744, 982180, 1031289, 1178616, 1375052, 1473270, 1571488, 1718815, 1964360, 2062578, 2357232, 2750104, 2946540, 3142976, 3437630, 3928720, 4125156, 4714464, 5156445, 5500208, 5893080, 6285952, 6875260, 7857440, 8250312, 9428928, 10312890, 11000416, 11786160, 13750520, 15714880, 16500624, 18857856, 20625780, 22000832, 23572320, 27501040, 31429760, 33001248, 41251560, 44001664, 47144640, 55002080, 66002496, 82503120, 94289280, 110004160, 132004992, 165006240, 220008320, 330012480, 660024960]

約数ペア:

[(1, 660024960), (2, 330012480), (3, 220008320), (4, 165006240), (5, 132004992), (6, 110004160), (7, 94289280), (8, 82503120), (10, 66002496), (12, 55002080), (14, 47144640), (15, 44001664), (16, 41251560), (20, 33001248), (21, 31429760), (24, 27501040), (28, 23572320), (30, 22000832), (32, 20625780), (35, 18857856), (40, 16500624), (42, 15714880), (48, 13750520), (56, 11786160), (60, 11000416), (64, 10312890), (70, 9428928), (80, 8250312), (84, 7857440), (96, 6875260), (105, 6285952), (112, 5893080), (120, 5500208), (128, 5156445), (140, 4714464), (160, 4125156), (168, 3928720), (192, 3437630), (210, 3142976), (224, 2946540), (240, 2750104), (280, 2357232), (320, 2062578), (336, 1964360), (384, 1718815), (420, 1571488), (448, 1473270), (480, 1375052), (560, 1178616), (640, 1031289), (672, 982180), (840, 785744), (896, 736635), (960, 687526), (1120, 589308), (1344, 491090), (1680, 392872), (1920, 343763), (2240, 294654), (2688, 245545), (3360, 196436), (4480, 147327), (6720, 98218), (13440, 49109)]