312736920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{3389}}^1$

素因数の和:4172

約数の個数: 64

約数和(自身を含む): 939708000

約数和(自身を除く): 626971080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 769, 1538, 2307, 3076, 3389, 3845, 4614, 6152, 6778, 7690, 9228, 10167, 11535, 13556, 15380, 16945, 18456, 20334, 23070, 27112, 30760, 33890, 40668, 46140, 50835, 67780, 81336, 92280, 101670, 135560, 203340, 406680, 2606141, 5212282, 7818423, 10424564, 13030705, 15636846, 20849128, 26061410, 31273692, 39092115, 52122820, 62547384, 78184230, 104245640, 156368460, 312736920]

約数ペア:

[(1, 312736920), (2, 156368460), (3, 104245640), (4, 78184230), (5, 62547384), (6, 52122820), (8, 39092115), (10, 31273692), (12, 26061410), (15, 20849128), (20, 15636846), (24, 13030705), (30, 10424564), (40, 7818423), (60, 5212282), (120, 2606141), (769, 406680), (1538, 203340), (2307, 135560), (3076, 101670), (3389, 92280), (3845, 81336), (4614, 67780), (6152, 50835), (6778, 46140), (7690, 40668), (9228, 33890), (10167, 30760), (11535, 27112), (13556, 23070), (15380, 20334), (16945, 18456)]