998160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4159}}^1$

素因数の和:4175

約数の個数: 40

約数和(自身を含む): 3095040

約数和(自身を除く): 2096880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4159, 8318, 12477, 16636, 20795, 24954, 33272, 41590, 49908, 62385, 66544, 83180, 99816, 124770, 166360, 199632, 249540, 332720, 499080, 998160]

約数ペア:

[(1, 998160), (2, 499080), (3, 332720), (4, 249540), (5, 199632), (6, 166360), (8, 124770), (10, 99816), (12, 83180), (15, 66544), (16, 62385), (20, 49908), (24, 41590), (30, 33272), (40, 24954), (48, 20795), (60, 16636), (80, 12477), (120, 8318), (240, 4159)]