65890631760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{274544299}}^1$

素因数の和:274544315

約数の個数: 40

約数和(自身を含む): 204260959200

約数和(自身を除く): 138370327440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 274544299, 549088598, 823632897, 1098177196, 1372721495, 1647265794, 2196354392, 2745442990, 3294531588, 4118164485, 4392708784, 5490885980, 6589063176, 8236328970, 10981771960, 13178126352, 16472657940, 21963543920, 32945315880, 65890631760]

約数ペア:

[(1, 65890631760), (2, 32945315880), (3, 21963543920), (4, 16472657940), (5, 13178126352), (6, 10981771960), (8, 8236328970), (10, 6589063176), (12, 5490885980), (15, 4392708784), (16, 4118164485), (20, 3294531588), (24, 2745442990), (30, 2196354392), (40, 1647265794), (48, 1372721495), (60, 1098177196), (80, 823632897), (120, 549088598), (240, 274544299)]