28327560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{236063}}^1$

素因数の和:236077

約数の個数: 32

約数和(自身を含む): 84983040

約数和(自身を除く): 56655480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 236063, 472126, 708189, 944252, 1180315, 1416378, 1888504, 2360630, 2832756, 3540945, 4721260, 5665512, 7081890, 9442520, 14163780, 28327560]

約数ペア:

[(1, 28327560), (2, 14163780), (3, 9442520), (4, 7081890), (5, 5665512), (6, 4721260), (8, 3540945), (10, 2832756), (12, 2360630), (15, 1888504), (20, 1416378), (24, 1180315), (30, 944252), (40, 708189), (60, 472126), (120, 236063)]