180820656

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{26717}}^1$

素因数の和:26778

約数の個数: 60

約数和(自身を含む): 516832992

約数和(自身を除く): 336012336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 26717, 53434, 80151, 106868, 160302, 213736, 240453, 320604, 427472, 480906, 641208, 961812, 1255699, 1282416, 1923624, 2511398, 3767097, 3847248, 5022796, 7534194, 10045592, 11301291, 15068388, 20091184, 22602582, 30136776, 45205164, 60273552, 90410328, 180820656]

約数ペア:

[(1, 180820656), (2, 90410328), (3, 60273552), (4, 45205164), (6, 30136776), (8, 22602582), (9, 20091184), (12, 15068388), (16, 11301291), (18, 10045592), (24, 7534194), (36, 5022796), (47, 3847248), (48, 3767097), (72, 2511398), (94, 1923624), (141, 1282416), (144, 1255699), (188, 961812), (282, 641208), (376, 480906), (423, 427472), (564, 320604), (752, 240453), (846, 213736), (1128, 160302), (1692, 106868), (2256, 80151), (3384, 53434), (6768, 26717)]