140596260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{334753}}^1$

素因数の和:334772

約数の個数: 48

約数和(自身を含む): 449909376

約数和(自身を除く): 309313116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 334753, 669506, 1004259, 1339012, 1673765, 2008518, 2343271, 3347530, 4017036, 4686542, 5021295, 6695060, 7029813, 9373084, 10042590, 11716355, 14059626, 20085180, 23432710, 28119252, 35149065, 46865420, 70298130, 140596260]

約数ペア:

[(1, 140596260), (2, 70298130), (3, 46865420), (4, 35149065), (5, 28119252), (6, 23432710), (7, 20085180), (10, 14059626), (12, 11716355), (14, 10042590), (15, 9373084), (20, 7029813), (21, 6695060), (28, 5021295), (30, 4686542), (35, 4017036), (42, 3347530), (60, 2343271), (70, 2008518), (84, 1673765), (105, 1339012), (140, 1004259), (210, 669506), (420, 334753)]