28718160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119659}}^1$

素因数の和:119675

約数の個数: 40

約数和(自身を含む): 89027040

約数和(自身を除く): 60308880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119659, 239318, 358977, 478636, 598295, 717954, 957272, 1196590, 1435908, 1794885, 1914544, 2393180, 2871816, 3589770, 4786360, 5743632, 7179540, 9572720, 14359080, 28718160]

約数ペア:

[(1, 28718160), (2, 14359080), (3, 9572720), (4, 7179540), (5, 5743632), (6, 4786360), (8, 3589770), (10, 2871816), (12, 2393180), (15, 1914544), (16, 1794885), (20, 1435908), (24, 1196590), (30, 957272), (40, 717954), (48, 598295), (60, 478636), (80, 358977), (120, 239318), (240, 119659)]