28197480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{234979}}^1$

素因数の和:234993

約数の個数: 32

約数和(自身を含む): 84592800

約数和(自身を除く): 56395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 234979, 469958, 704937, 939916, 1174895, 1409874, 1879832, 2349790, 2819748, 3524685, 4699580, 5639496, 7049370, 9399160, 14098740, 28197480]

約数ペア:

[(1, 28197480), (2, 14098740), (3, 9399160), (4, 7049370), (5, 5639496), (6, 4699580), (8, 3524685), (10, 2819748), (12, 2349790), (15, 1879832), (20, 1409874), (24, 1174895), (30, 939916), (40, 704937), (60, 469958), (120, 234979)]