80320464

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{26561}}^1$

素因数の和:26585

約数の個数: 80

約数和(自身を含む): 263495040

約数和(自身を除く): 183174576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 26561, 53122, 79683, 106244, 159366, 185927, 212488, 239049, 318732, 371854, 424976, 478098, 557781, 637464, 717147, 743708, 956196, 1115562, 1274928, 1434294, 1487416, 1673343, 1912392, 2231124, 2868588, 2974832, 3346686, 3824784, 4462248, 5020029, 5737176, 6693372, 8924496, 10040058, 11474352, 13386744, 20080116, 26773488, 40160232, 80320464]

約数ペア:

[(1, 80320464), (2, 40160232), (3, 26773488), (4, 20080116), (6, 13386744), (7, 11474352), (8, 10040058), (9, 8924496), (12, 6693372), (14, 5737176), (16, 5020029), (18, 4462248), (21, 3824784), (24, 3346686), (27, 2974832), (28, 2868588), (36, 2231124), (42, 1912392), (48, 1673343), (54, 1487416), (56, 1434294), (63, 1274928), (72, 1115562), (84, 956196), (108, 743708), (112, 717147), (126, 637464), (144, 557781), (168, 478098), (189, 424976), (216, 371854), (252, 318732), (336, 239049), (378, 212488), (432, 185927), (504, 159366), (756, 106244), (1008, 79683), (1512, 53122), (3024, 26561)]