7984920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{66541}}^1$

素因数の和:66555

約数の個数: 32

約数和(自身を含む): 23955120

約数和(自身を除く): 15970200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 66541, 133082, 199623, 266164, 332705, 399246, 532328, 665410, 798492, 998115, 1330820, 1596984, 1996230, 2661640, 3992460, 7984920]

約数ペア:

[(1, 7984920), (2, 3992460), (3, 2661640), (4, 1996230), (5, 1596984), (6, 1330820), (8, 998115), (10, 798492), (12, 665410), (15, 532328), (20, 399246), (24, 332705), (30, 266164), (40, 199623), (60, 133082), (120, 66541)]