320405616

素因数分解:

$2^4\times 3^2\times {\mathrm{2225039}}^1$

素因数の和:2225053

約数の個数: 30

約数和(自身を含む): 896691120

約数和(自身を除く): 576285504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2225039, 4450078, 6675117, 8900156, 13350234, 17800312, 20025351, 26700468, 35600624, 40050702, 53400936, 80101404, 106801872, 160202808, 320405616]

約数ペア:

[(1, 320405616), (2, 160202808), (3, 106801872), (4, 80101404), (6, 53400936), (8, 40050702), (9, 35600624), (12, 26700468), (16, 20025351), (18, 17800312), (24, 13350234), (36, 8900156), (48, 6675117), (72, 4450078), (144, 2225039)]