80061420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1334357}}^1$

素因数の和:1334369

約数の個数: 24

約数和(自身を含む): 224172144

約数和(自身を除く): 144110724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1334357, 2668714, 4003071, 5337428, 6671785, 8006142, 13343570, 16012284, 20015355, 26687140, 40030710, 80061420]

約数ペア:

[(1, 80061420), (2, 40030710), (3, 26687140), (4, 20015355), (5, 16012284), (6, 13343570), (10, 8006142), (12, 6671785), (15, 5337428), (20, 4003071), (30, 2668714), (60, 1334357)]