45491280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{189547}}^1$

素因数の和:189563

約数の個数: 40

約数和(自身を含む): 141023712

約数和(自身を除く): 95532432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 189547, 379094, 568641, 758188, 947735, 1137282, 1516376, 1895470, 2274564, 2843205, 3032752, 3790940, 4549128, 5686410, 7581880, 9098256, 11372820, 15163760, 22745640, 45491280]

約数ペア:

[(1, 45491280), (2, 22745640), (3, 15163760), (4, 11372820), (5, 9098256), (6, 7581880), (8, 5686410), (10, 4549128), (12, 3790940), (15, 3032752), (16, 2843205), (20, 2274564), (24, 1895470), (30, 1516376), (40, 1137282), (48, 947735), (60, 758188), (80, 568641), (120, 379094), (240, 189547)]