285052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3089}}^1$

素因数の和:3872

約数の個数: 64

約数和(自身を含む): 856548000

約数和(自身を除く): 571495080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 2307, 3076, 3089, 3845, 4614, 6152, 6178, 7690, 9228, 9267, 11535, 12356, 15380, 15445, 18456, 18534, 23070, 24712, 30760, 30890, 37068, 46140, 46335, 61780, 74136, 92280, 92670, 123560, 185340, 370680, 2375441, 4750882, 7126323, 9501764, 11877205, 14252646, 19003528, 23754410, 28505292, 35631615, 47508820, 57010584, 71263230, 95017640, 142526460, 285052920]

約数ペア:

[(1, 285052920), (2, 142526460), (3, 95017640), (4, 71263230), (5, 57010584), (6, 47508820), (8, 35631615), (10, 28505292), (12, 23754410), (15, 19003528), (20, 14252646), (24, 11877205), (30, 9501764), (40, 7126323), (60, 4750882), (120, 2375441), (769, 370680), (1538, 185340), (2307, 123560), (3076, 92670), (3089, 92280), (3845, 74136), (4614, 61780), (6152, 46335), (6178, 46140), (7690, 37068), (9228, 30890), (9267, 30760), (11535, 24712), (12356, 23070), (15380, 18534), (15445, 18456)]