129610740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{308597}}^1$

素因数の和:308616

約数の個数: 48

約数和(自身を含む): 414755712

約数和(自身を除く): 285144972

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, 308597, 617194, 925791, 1234388, 1542985, 1851582, 2160179, 3085970, 3703164, 4320358, 4628955, 6171940, 6480537, 8640716, 9257910, 10800895, 12961074, 18515820, 21601790, 25922148, 32402685, 43203580, 64805370, 129610740]

約数ペア:

[(1, 129610740), (2, 64805370), (3, 43203580), (4, 32402685), (5, 25922148), (6, 21601790), (7, 18515820), (10, 12961074), (12, 10800895), (14, 9257910), (15, 8640716), (20, 6480537), (21, 6171940), (28, 4628955), (30, 4320358), (35, 3703164), (42, 3085970), (60, 2160179), (70, 1851582), (84, 1542985), (105, 1234388), (140, 925791), (210, 617194), (420, 308597)]