858272520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1021753}}^1$

素因数の和:1021774

約数の個数: 64

約数和(自身を含む): 2942651520

約数和(自身を除く): 2084379000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1021753, 2043506, 3065259, 4087012, 5108765, 6130518, 7152271, 8174024, 10217530, 12261036, 14304542, 15326295, 20435060, 21456813, 24522072, 28609084, 30652590, 35761355, 40870120, 42913626, 57218168, 61305180, 71522710, 85827252, 107284065, 122610360, 143045420, 171654504, 214568130, 286090840, 429136260, 858272520]

約数ペア:

[(1, 858272520), (2, 429136260), (3, 286090840), (4, 214568130), (5, 171654504), (6, 143045420), (7, 122610360), (8, 107284065), (10, 85827252), (12, 71522710), (14, 61305180), (15, 57218168), (20, 42913626), (21, 40870120), (24, 35761355), (28, 30652590), (30, 28609084), (35, 24522072), (40, 21456813), (42, 20435060), (56, 15326295), (60, 14304542), (70, 12261036), (84, 10217530), (105, 8174024), (120, 7152271), (140, 6130518), (168, 5108765), (210, 4087012), (280, 3065259), (420, 2043506), (840, 1021753)]