80620512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{119971}}^1$

素因数の和:119991

約数の個数: 48

約数和(自身を含む): 241863552

約数和(自身を除く): 161243040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 119971, 239942, 359913, 479884, 719826, 839797, 959768, 1439652, 1679594, 1919536, 2519391, 2879304, 3359188, 3839072, 5038782, 5758608, 6718376, 10077564, 11517216, 13436752, 20155128, 26873504, 40310256, 80620512]

約数ペア:

[(1, 80620512), (2, 40310256), (3, 26873504), (4, 20155128), (6, 13436752), (7, 11517216), (8, 10077564), (12, 6718376), (14, 5758608), (16, 5038782), (21, 3839072), (24, 3359188), (28, 2879304), (32, 2519391), (42, 1919536), (48, 1679594), (56, 1439652), (84, 959768), (96, 839797), (112, 719826), (168, 479884), (224, 359913), (336, 239942), (672, 119971)]