401171460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6686191}}^1$

素因数の和:6686203

約数の個数: 24

約数和(自身を含む): 1123280256

約数和(自身を除く): 722108796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6686191, 13372382, 20058573, 26744764, 33430955, 40117146, 66861910, 80234292, 100292865, 133723820, 200585730, 401171460]

約数ペア:

[(1, 401171460), (2, 200585730), (3, 133723820), (4, 100292865), (5, 80234292), (6, 66861910), (10, 40117146), (12, 33430955), (15, 26744764), (20, 20058573), (30, 13372382), (60, 6686191)]