159906840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1332557}}^1$

素因数の和:1332571

約数の個数: 32

約数和(自身を含む): 479720880

約数和(自身を除く): 319814040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1332557, 2665114, 3997671, 5330228, 6662785, 7995342, 10660456, 13325570, 15990684, 19988355, 26651140, 31981368, 39976710, 53302280, 79953420, 159906840]

約数ペア:

[(1, 159906840), (2, 79953420), (3, 53302280), (4, 39976710), (5, 31981368), (6, 26651140), (8, 19988355), (10, 15990684), (12, 13325570), (15, 10660456), (20, 7995342), (24, 6662785), (30, 5330228), (40, 3997671), (60, 2665114), (120, 1332557)]