15287520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31849}}^1$

素因数の和:31867

約数の個数: 48

約数和(自身を含む): 48157200

約数和(自身を除く): 32869680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 31849, 63698, 95547, 127396, 159245, 191094, 254792, 318490, 382188, 477735, 509584, 636980, 764376, 955470, 1019168, 1273960, 1528752, 1910940, 2547920, 3057504, 3821880, 5095840, 7643760, 15287520]

約数ペア:

[(1, 15287520), (2, 7643760), (3, 5095840), (4, 3821880), (5, 3057504), (6, 2547920), (8, 1910940), (10, 1528752), (12, 1273960), (15, 1019168), (16, 955470), (20, 764376), (24, 636980), (30, 509584), (32, 477735), (40, 382188), (48, 318490), (60, 254792), (80, 191094), (96, 159245), (120, 127396), (160, 95547), (240, 63698), (480, 31849)]