300428120

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{13883}}^1$

素因数の和:14435

約数の個数: 32

約数和(自身を含む): 677261520

約数和(自身を除く): 376833400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 2164, 2705, 4328, 5410, 10820, 13883, 21640, 27766, 55532, 69415, 111064, 138830, 277660, 555320, 7510703, 15021406, 30042812, 37553515, 60085624, 75107030, 150214060, 300428120]

約数ペア:

[(1, 300428120), (2, 150214060), (4, 75107030), (5, 60085624), (8, 37553515), (10, 30042812), (20, 15021406), (40, 7510703), (541, 555320), (1082, 277660), (2164, 138830), (2705, 111064), (4328, 69415), (5410, 55532), (10820, 27766), (13883, 21640)]