266670420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4444507}}^1$

素因数の和:4444519

約数の個数: 24

約数和(自身を含む): 746677344

約数和(自身を除く): 480006924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4444507, 8889014, 13333521, 17778028, 22222535, 26667042, 44445070, 53334084, 66667605, 88890140, 133335210, 266670420]

約数ペア:

[(1, 266670420), (2, 133335210), (3, 88890140), (4, 66667605), (5, 53334084), (6, 44445070), (10, 26667042), (12, 22222535), (15, 17778028), (20, 13333521), (30, 8889014), (60, 4444507)]