115162920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{319897}}^1$

素因数の和:319914

約数の個数: 48

約数和(自身を含む): 374280660

約数和(自身を除く): 259117740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 319897, 639794, 959691, 1279588, 1599485, 1919382, 2559176, 2879073, 3198970, 3838764, 4798455, 5758146, 6397940, 7677528, 9596910, 11516292, 12795880, 14395365, 19193820, 23032584, 28790730, 38387640, 57581460, 115162920]

約数ペア:

[(1, 115162920), (2, 57581460), (3, 38387640), (4, 28790730), (5, 23032584), (6, 19193820), (8, 14395365), (9, 12795880), (10, 11516292), (12, 9596910), (15, 7677528), (18, 6397940), (20, 5758146), (24, 4798455), (30, 3838764), (36, 3198970), (40, 2879073), (45, 2559176), (60, 1919382), (72, 1599485), (90, 1279588), (120, 959691), (180, 639794), (360, 319897)]