45120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1$

素因数の和:67

約数の個数: 56

約数和(自身を含む): 146304

約数和(自身を除く): 101184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560, 45120]

約数ペア:

[(1, 45120), (2, 22560), (3, 15040), (4, 11280), (5, 9024), (6, 7520), (8, 5640), (10, 4512), (12, 3760), (15, 3008), (16, 2820), (20, 2256), (24, 1880), (30, 1504), (32, 1410), (40, 1128), (47, 960), (48, 940), (60, 752), (64, 705), (80, 564), (94, 480), (96, 470), (120, 376), (141, 320), (160, 282), (188, 240), (192, 235)]