80037480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{666979}}^1$

素因数の和:666993

約数の個数: 32

約数和(自身を含む): 240112800

約数和(自身を除く): 160075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 666979, 1333958, 2000937, 2667916, 3334895, 4001874, 5335832, 6669790, 8003748, 10004685, 13339580, 16007496, 20009370, 26679160, 40018740, 80037480]

約数ペア:

[(1, 80037480), (2, 40018740), (3, 26679160), (4, 20009370), (5, 16007496), (6, 13339580), (8, 10004685), (10, 8003748), (12, 6669790), (15, 5335832), (20, 4001874), (24, 3334895), (30, 2667916), (40, 2000937), (60, 1333958), (120, 666979)]