13460460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17282

約数の個数: 48

約数和(自身を含む): 40590816

約数和(自身を除く): 27130356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17257, 34514, 51771, 69028, 86285, 103542, 172570, 207084, 224341, 258855, 345140, 448682, 517710, 673023, 897364, 1035420, 1121705, 1346046, 2243410, 2692092, 3365115, 4486820, 6730230, 13460460]

約数ペア:

[(1, 13460460), (2, 6730230), (3, 4486820), (4, 3365115), (5, 2692092), (6, 2243410), (10, 1346046), (12, 1121705), (13, 1035420), (15, 897364), (20, 673023), (26, 517710), (30, 448682), (39, 345140), (52, 258855), (60, 224341), (65, 207084), (78, 172570), (130, 103542), (156, 86285), (195, 69028), (260, 51771), (390, 34514), (780, 17257)]