71711760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298799}}^1$

素因数の和:298815

約数の個数: 40

約数和(自身を含む): 222307200

約数和(自身を除く): 150595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298799, 597598, 896397, 1195196, 1493995, 1792794, 2390392, 2987990, 3585588, 4481985, 4780784, 5975980, 7171176, 8963970, 11951960, 14342352, 17927940, 23903920, 35855880, 71711760]

約数ペア:

[(1, 71711760), (2, 35855880), (3, 23903920), (4, 17927940), (5, 14342352), (6, 11951960), (8, 8963970), (10, 7171176), (12, 5975980), (15, 4780784), (16, 4481985), (20, 3585588), (24, 2987990), (30, 2390392), (40, 1792794), (48, 1493995), (60, 1195196), (80, 896397), (120, 597598), (240, 298799)]