18555472560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77314469}}^1$

素因数の和:77314485

約数の個数: 40

約数和(自身を含む): 57521965680

約数和(自身を除く): 38966493120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77314469, 154628938, 231943407, 309257876, 386572345, 463886814, 618515752, 773144690, 927773628, 1159717035, 1237031504, 1546289380, 1855547256, 2319434070, 3092578760, 3711094512, 4638868140, 6185157520, 9277736280, 18555472560]

約数ペア:

[(1, 18555472560), (2, 9277736280), (3, 6185157520), (4, 4638868140), (5, 3711094512), (6, 3092578760), (8, 2319434070), (10, 1855547256), (12, 1546289380), (15, 1237031504), (16, 1159717035), (20, 927773628), (24, 773144690), (30, 618515752), (40, 463886814), (48, 386572345), (60, 309257876), (80, 231943407), (120, 154628938), (240, 77314469)]