6874580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 15456000

約数和(自身を除く): 8581420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 229, 316, 380, 395, 458, 790, 916, 1145, 1501, 1580, 2290, 3002, 4351, 4580, 6004, 7505, 8702, 15010, 17404, 18091, 21755, 30020, 36182, 43510, 72364, 87020, 90455, 180910, 343729, 361820, 687458, 1374916, 1718645, 3437290, 6874580]

約数ペア:

[(1, 6874580), (2, 3437290), (4, 1718645), (5, 1374916), (10, 687458), (19, 361820), (20, 343729), (38, 180910), (76, 90455), (79, 87020), (95, 72364), (158, 43510), (190, 36182), (229, 30020), (316, 21755), (380, 18091), (395, 17404), (458, 15010), (790, 8702), (916, 7505), (1145, 6004), (1501, 4580), (1580, 4351), (2290, 3002)]