918348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{56479}}^1$

素因数の和:56762

約数の個数: 48

約数和(自身を含む): 2580910080

約数和(自身を除く): 1662561540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 56479, 112958, 169437, 225916, 282395, 338874, 564790, 677748, 847185, 1129580, 1694370, 3388740, 15305809, 30611618, 45917427, 61223236, 76529045, 91834854, 153058090, 183669708, 229587135, 306116180, 459174270, 918348540]

約数ペア:

[(1, 918348540), (2, 459174270), (3, 306116180), (4, 229587135), (5, 183669708), (6, 153058090), (10, 91834854), (12, 76529045), (15, 61223236), (20, 45917427), (30, 30611618), (60, 15305809), (271, 3388740), (542, 1694370), (813, 1129580), (1084, 847185), (1355, 677748), (1626, 564790), (2710, 338874), (3252, 282395), (4065, 225916), (5420, 169437), (8130, 112958), (16260, 56479)]