180745992

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{39847}}^1$

素因数の和:39872

約数の個数: 80

約数和(自身を含む): 578592960

約数和(自身を除く): 397846968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 39847, 79694, 119541, 159388, 239082, 278929, 318776, 358623, 478164, 557858, 717246, 836787, 956328, 1075869, 1115716, 1434492, 1673574, 2151738, 2231432, 2510361, 2868984, 3227607, 3347148, 4303476, 5020722, 6455214, 6694296, 7531083, 8606952, 10041444, 12910428, 15062166, 20082888, 22593249, 25820856, 30124332, 45186498, 60248664, 90372996, 180745992]

約数ペア:

[(1, 180745992), (2, 90372996), (3, 60248664), (4, 45186498), (6, 30124332), (7, 25820856), (8, 22593249), (9, 20082888), (12, 15062166), (14, 12910428), (18, 10041444), (21, 8606952), (24, 7531083), (27, 6694296), (28, 6455214), (36, 5020722), (42, 4303476), (54, 3347148), (56, 3227607), (63, 2868984), (72, 2510361), (81, 2231432), (84, 2151738), (108, 1673574), (126, 1434492), (162, 1115716), (168, 1075869), (189, 956328), (216, 836787), (252, 717246), (324, 557858), (378, 478164), (504, 358623), (567, 318776), (648, 278929), (756, 239082), (1134, 159388), (1512, 119541), (2268, 79694), (4536, 39847)]