13238580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12979}}^1$

素因数の和:13008

約数の個数: 48

約数和(自身を含む): 39251520

約数和(自身を除く): 26012940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12979, 25958, 38937, 51916, 64895, 77874, 129790, 155748, 194685, 220643, 259580, 389370, 441286, 661929, 778740, 882572, 1103215, 1323858, 2206430, 2647716, 3309645, 4412860, 6619290, 13238580]

約数ペア:

[(1, 13238580), (2, 6619290), (3, 4412860), (4, 3309645), (5, 2647716), (6, 2206430), (10, 1323858), (12, 1103215), (15, 882572), (17, 778740), (20, 661929), (30, 441286), (34, 389370), (51, 259580), (60, 220643), (68, 194685), (85, 155748), (102, 129790), (170, 77874), (204, 64895), (255, 51916), (340, 38937), (510, 25958), (1020, 12979)]