9720396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 29746080

約数和(自身を除く): 20025684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 2269, 4284, 4538, 6807, 9076, 13614, 15883, 20421, 27228, 31766, 38573, 40842, 47649, 63532, 77146, 81684, 95298, 115719, 142947, 154292, 190596, 231438, 270011, 285894, 347157, 462876, 540022, 571788, 694314, 810033, 1080044, 1388628, 1620066, 2430099, 3240132, 4860198, 9720396]

約数ペア:

[(1, 9720396), (2, 4860198), (3, 3240132), (4, 2430099), (6, 1620066), (7, 1388628), (9, 1080044), (12, 810033), (14, 694314), (17, 571788), (18, 540022), (21, 462876), (28, 347157), (34, 285894), (36, 270011), (42, 231438), (51, 190596), (63, 154292), (68, 142947), (84, 115719), (102, 95298), (119, 81684), (126, 77146), (153, 63532), (204, 47649), (238, 40842), (252, 38573), (306, 31766), (357, 27228), (476, 20421), (612, 15883), (714, 13614), (1071, 9076), (1428, 6807), (2142, 4538), (2269, 4284)]