377482980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{898769}}^1$

素因数の和:898788

約数の個数: 48

約数和(自身を含む): 1207946880

約数和(自身を除く): 830463900

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, 898769, 1797538, 2696307, 3595076, 4493845, 5392614, 6291383, 8987690, 10785228, 12582766, 13481535, 17975380, 18874149, 25165532, 26963070, 31456915, 37748298, 53926140, 62913830, 75496596, 94370745, 125827660, 188741490, 377482980]

約数ペア:

[(1, 377482980), (2, 188741490), (3, 125827660), (4, 94370745), (5, 75496596), (6, 62913830), (7, 53926140), (10, 37748298), (12, 31456915), (14, 26963070), (15, 25165532), (20, 18874149), (21, 17975380), (28, 13481535), (30, 12582766), (35, 10785228), (42, 8987690), (60, 6291383), (70, 5392614), (84, 4493845), (105, 3595076), (140, 2696307), (210, 1797538), (420, 898769)]