15422040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42839}}^1$

素因数の和:42856

約数の個数: 48

約数和(自身を含む): 50122800

約数和(自身を除く): 34700760

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, 42839, 85678, 128517, 171356, 214195, 257034, 342712, 385551, 428390, 514068, 642585, 771102, 856780, 1028136, 1285170, 1542204, 1713560, 1927755, 2570340, 3084408, 3855510, 5140680, 7711020, 15422040]

約数ペア:

[(1, 15422040), (2, 7711020), (3, 5140680), (4, 3855510), (5, 3084408), (6, 2570340), (8, 1927755), (9, 1713560), (10, 1542204), (12, 1285170), (15, 1028136), (18, 856780), (20, 771102), (24, 642585), (30, 514068), (36, 428390), (40, 385551), (45, 342712), (60, 257034), (72, 214195), (90, 171356), (120, 128517), (180, 85678), (360, 42839)]