667925040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2783021}}^1$

素因数の和:2783037

約数の個数: 40

約数和(自身を含む): 2070568368

約数和(自身を除く): 1402643328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2783021, 5566042, 8349063, 11132084, 13915105, 16698126, 22264168, 27830210, 33396252, 41745315, 44528336, 55660420, 66792504, 83490630, 111320840, 133585008, 166981260, 222641680, 333962520, 667925040]

約数ペア:

[(1, 667925040), (2, 333962520), (3, 222641680), (4, 166981260), (5, 133585008), (6, 111320840), (8, 83490630), (10, 66792504), (12, 55660420), (15, 44528336), (16, 41745315), (20, 33396252), (24, 27830210), (30, 22264168), (40, 16698126), (48, 13915105), (60, 11132084), (80, 8349063), (120, 5566042), (240, 2783021)]