18520339560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{154336163}}^1$

素因数の和:154336177

約数の個数: 32

約数和(自身を含む): 55561019040

約数和(自身を除く): 37040679480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 154336163, 308672326, 463008489, 617344652, 771680815, 926016978, 1234689304, 1543361630, 1852033956, 2315042445, 3086723260, 3704067912, 4630084890, 6173446520, 9260169780, 18520339560]

約数ペア:

[(1, 18520339560), (2, 9260169780), (3, 6173446520), (4, 4630084890), (5, 3704067912), (6, 3086723260), (8, 2315042445), (10, 1852033956), (12, 1543361630), (15, 1234689304), (20, 926016978), (24, 771680815), (30, 617344652), (40, 463008489), (60, 308672326), (120, 154336163)]