16897080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7444

約数の個数: 64

約数和(自身を含む): 53366400

約数和(自身を除く): 36469320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 7411, 14822, 22233, 29644, 37055, 44466, 59288, 74110, 88932, 111165, 140809, 148220, 177864, 222330, 281618, 296440, 422427, 444660, 563236, 704045, 844854, 889320, 1126472, 1408090, 1689708, 2112135, 2816180, 3379416, 4224270, 5632360, 8448540, 16897080]

約数ペア:

[(1, 16897080), (2, 8448540), (3, 5632360), (4, 4224270), (5, 3379416), (6, 2816180), (8, 2112135), (10, 1689708), (12, 1408090), (15, 1126472), (19, 889320), (20, 844854), (24, 704045), (30, 563236), (38, 444660), (40, 422427), (57, 296440), (60, 281618), (76, 222330), (95, 177864), (114, 148220), (120, 140809), (152, 111165), (190, 88932), (228, 74110), (285, 59288), (380, 44466), (456, 37055), (570, 29644), (760, 22233), (1140, 14822), (2280, 7411)]