98909520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{412123}}^1$

素因数の和:412139

約数の個数: 40

約数和(自身を含む): 306620256

約数和(自身を除く): 207710736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 412123, 824246, 1236369, 1648492, 2060615, 2472738, 3296984, 4121230, 4945476, 6181845, 6593968, 8242460, 9890952, 12363690, 16484920, 19781904, 24727380, 32969840, 49454760, 98909520]

約数ペア:

[(1, 98909520), (2, 49454760), (3, 32969840), (4, 24727380), (5, 19781904), (6, 16484920), (8, 12363690), (10, 9890952), (12, 8242460), (15, 6593968), (16, 6181845), (20, 4945476), (24, 4121230), (30, 3296984), (40, 2472738), (48, 2060615), (60, 1648492), (80, 1236369), (120, 824246), (240, 412123)]