171378840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1428157}}^1$

素因数の和:1428171

約数の個数: 32

約数和(自身を含む): 514136880

約数和(自身を除く): 342758040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1428157, 2856314, 4284471, 5712628, 7140785, 8568942, 11425256, 14281570, 17137884, 21422355, 28563140, 34275768, 42844710, 57126280, 85689420, 171378840]

約数ペア:

[(1, 171378840), (2, 85689420), (3, 57126280), (4, 42844710), (5, 34275768), (6, 28563140), (8, 21422355), (10, 17137884), (12, 14281570), (15, 11425256), (20, 8568942), (24, 7140785), (30, 5712628), (40, 4284471), (60, 2856314), (120, 1428157)]