16866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140557}}^1$

素因数の和:140571

約数の個数: 32

約数和(自身を含む): 50600880

約数和(自身を除く): 33734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140557, 281114, 421671, 562228, 702785, 843342, 1124456, 1405570, 1686684, 2108355, 2811140, 3373368, 4216710, 5622280, 8433420, 16866840]

約数ペア:

[(1, 16866840), (2, 8433420), (3, 5622280), (4, 4216710), (5, 3373368), (6, 2811140), (8, 2108355), (10, 1686684), (12, 1405570), (15, 1124456), (20, 843342), (24, 702785), (30, 562228), (40, 421671), (60, 281114), (120, 140557)]