72577320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{604811}}^1$

素因数の和:604825

約数の個数: 32

約数和(自身を含む): 217732320

約数和(自身を除く): 145155000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 604811, 1209622, 1814433, 2419244, 3024055, 3628866, 4838488, 6048110, 7257732, 9072165, 12096220, 14515464, 18144330, 24192440, 36288660, 72577320]

約数ペア:

[(1, 72577320), (2, 36288660), (3, 24192440), (4, 18144330), (5, 14515464), (6, 12096220), (8, 9072165), (10, 7257732), (12, 6048110), (15, 4838488), (20, 3628866), (24, 3024055), (30, 2419244), (40, 1814433), (60, 1209622), (120, 604811)]