21108060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{39089}}^1$

素因数の和:39107

約数の個数: 48

約数和(自身を含む): 65671200

約数和(自身を除く): 44563140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 39089, 78178, 117267, 156356, 195445, 234534, 351801, 390890, 469068, 586335, 703602, 781780, 1055403, 1172670, 1407204, 1759005, 2110806, 2345340, 3518010, 4221612, 5277015, 7036020, 10554030, 21108060]

約数ペア:

[(1, 21108060), (2, 10554030), (3, 7036020), (4, 5277015), (5, 4221612), (6, 3518010), (9, 2345340), (10, 2110806), (12, 1759005), (15, 1407204), (18, 1172670), (20, 1055403), (27, 781780), (30, 703602), (36, 586335), (45, 469068), (54, 390890), (60, 351801), (90, 234534), (108, 195445), (135, 156356), (180, 117267), (270, 78178), (540, 39089)]