67541460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160813}}^1$

素因数の和:160832

約数の個数: 48

約数和(自身を含む): 216134016

約数和(自身を除く): 148592556

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, 160813, 321626, 482439, 643252, 804065, 964878, 1125691, 1608130, 1929756, 2251382, 2412195, 3216260, 3377073, 4502764, 4824390, 5628455, 6754146, 9648780, 11256910, 13508292, 16885365, 22513820, 33770730, 67541460]

約数ペア:

[(1, 67541460), (2, 33770730), (3, 22513820), (4, 16885365), (5, 13508292), (6, 11256910), (7, 9648780), (10, 6754146), (12, 5628455), (14, 4824390), (15, 4502764), (20, 3377073), (21, 3216260), (28, 2412195), (30, 2251382), (35, 1929756), (42, 1608130), (60, 1125691), (70, 964878), (84, 804065), (105, 643252), (140, 482439), (210, 321626), (420, 160813)]