788344020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4379689}}^1$

素因数の和:4379704

約数の個数: 36

約数和(自身を含む): 2391310740

約数和(自身を除く): 1602966720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4379689, 8759378, 13139067, 17518756, 21898445, 26278134, 39417201, 43796890, 52556268, 65695335, 78834402, 87593780, 131390670, 157668804, 197086005, 262781340, 394172010, 788344020]

約数ペア:

[(1, 788344020), (2, 394172010), (3, 262781340), (4, 197086005), (5, 157668804), (6, 131390670), (9, 87593780), (10, 78834402), (12, 65695335), (15, 52556268), (18, 43796890), (20, 39417201), (30, 26278134), (36, 21898445), (45, 17518756), (60, 13139067), (90, 8759378), (180, 4379689)]