137604180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{327629}}^1$

素因数の和:327648

約数の個数: 48

約数和(自身を含む): 440334720

約数和(自身を除く): 302730540

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, 327629, 655258, 982887, 1310516, 1638145, 1965774, 2293403, 3276290, 3931548, 4586806, 4914435, 6552580, 6880209, 9173612, 9828870, 11467015, 13760418, 19657740, 22934030, 27520836, 34401045, 45868060, 68802090, 137604180]

約数ペア:

[(1, 137604180), (2, 68802090), (3, 45868060), (4, 34401045), (5, 27520836), (6, 22934030), (7, 19657740), (10, 13760418), (12, 11467015), (14, 9828870), (15, 9173612), (20, 6880209), (21, 6552580), (28, 4914435), (30, 4586806), (35, 3931548), (42, 3276290), (60, 2293403), (70, 1965774), (84, 1638145), (105, 1310516), (140, 982887), (210, 655258), (420, 327629)]