16408440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{15193}}^1$

素因数の和:15213

約数の個数: 64

約数和(自身を含む): 54698400

約数和(自身を除く): 38289960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 15193, 30386, 45579, 60772, 75965, 91158, 121544, 136737, 151930, 182316, 227895, 273474, 303860, 364632, 410211, 455790, 546948, 607720, 683685, 820422, 911580, 1093896, 1367370, 1640844, 1823160, 2051055, 2734740, 3281688, 4102110, 5469480, 8204220, 16408440]

約数ペア:

[(1, 16408440), (2, 8204220), (3, 5469480), (4, 4102110), (5, 3281688), (6, 2734740), (8, 2051055), (9, 1823160), (10, 1640844), (12, 1367370), (15, 1093896), (18, 911580), (20, 820422), (24, 683685), (27, 607720), (30, 546948), (36, 455790), (40, 410211), (45, 364632), (54, 303860), (60, 273474), (72, 227895), (90, 182316), (108, 151930), (120, 136737), (135, 121544), (180, 91158), (216, 75965), (270, 60772), (360, 45579), (540, 30386), (1080, 15193)]