9307480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2588

約数の個数: 64

約数和(自身を含む): 25784640

約数和(自身を除く): 16477160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2557, 3640, 5114, 10228, 12785, 17899, 20456, 25570, 33241, 35798, 51140, 66482, 71596, 89495, 102280, 132964, 143192, 166205, 178990, 232687, 265928, 332410, 357980, 465374, 664820, 715960, 930748, 1163435, 1329640, 1861496, 2326870, 4653740, 9307480]

約数ペア:

[(1, 9307480), (2, 4653740), (4, 2326870), (5, 1861496), (7, 1329640), (8, 1163435), (10, 930748), (13, 715960), (14, 664820), (20, 465374), (26, 357980), (28, 332410), (35, 265928), (40, 232687), (52, 178990), (56, 166205), (65, 143192), (70, 132964), (91, 102280), (104, 89495), (130, 71596), (140, 66482), (182, 51140), (260, 35798), (280, 33241), (364, 25570), (455, 20456), (520, 17899), (728, 12785), (910, 10228), (1820, 5114), (2557, 3640)]