127866840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1065557}}^1$

素因数の和:1065571

約数の個数: 32

約数和(自身を含む): 383600880

約数和(自身を除く): 255734040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1065557, 2131114, 3196671, 4262228, 5327785, 6393342, 8524456, 10655570, 12786684, 15983355, 21311140, 25573368, 31966710, 42622280, 63933420, 127866840]

約数ペア:

[(1, 127866840), (2, 63933420), (3, 42622280), (4, 31966710), (5, 25573368), (6, 21311140), (8, 15983355), (10, 12786684), (12, 10655570), (15, 8524456), (20, 6393342), (24, 5327785), (30, 4262228), (40, 3196671), (60, 2131114), (120, 1065557)]