126450660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{301073}}^1$

素因数の和:301092

約数の個数: 48

約数和(自身を含む): 404643456

約数和(自身を除く): 278192796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 301073, 602146, 903219, 1204292, 1505365, 1806438, 2107511, 3010730, 3612876, 4215022, 4516095, 6021460, 6322533, 8430044, 9032190, 10537555, 12645066, 18064380, 21075110, 25290132, 31612665, 42150220, 63225330, 126450660]

約数ペア:

[(1, 126450660), (2, 63225330), (3, 42150220), (4, 31612665), (5, 25290132), (6, 21075110), (7, 18064380), (10, 12645066), (12, 10537555), (14, 9032190), (15, 8430044), (20, 6322533), (21, 6021460), (28, 4516095), (30, 4215022), (35, 3612876), (42, 3010730), (60, 2107511), (70, 1806438), (84, 1505365), (105, 1204292), (140, 903219), (210, 602146), (420, 301073)]