1518840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4219}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 4937400

約数和(自身を除く): 3418560

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, 4219, 8438, 12657, 16876, 21095, 25314, 33752, 37971, 42190, 50628, 63285, 75942, 84380, 101256, 126570, 151884, 168760, 189855, 253140, 303768, 379710, 506280, 759420, 1518840]

約数ペア:

[(1, 1518840), (2, 759420), (3, 506280), (4, 379710), (5, 303768), (6, 253140), (8, 189855), (9, 168760), (10, 151884), (12, 126570), (15, 101256), (18, 84380), (20, 75942), (24, 63285), (30, 50628), (36, 42190), (40, 37971), (45, 33752), (60, 25314), (72, 21095), (90, 16876), (120, 12657), (180, 8438), (360, 4219)]