2461267432920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{86939}}^1\times {\mathrm{235919}}^1$

素因数の和:322872

約数の個数: 64

約数和(自身を含む): 7383918528000

約数和(自身を除く): 4922651095080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 86939, 173878, 235919, 260817, 347756, 434695, 471838, 521634, 695512, 707757, 869390, 943676, 1043268, 1179595, 1304085, 1415514, 1738780, 1887352, 2086536, 2359190, 2608170, 2831028, 3477560, 3538785, 4718380, 5216340, 5662056, 7077570, 9436760, 10432680, 14155140, 28310280, 20510561941, 41021123882, 61531685823, 82042247764, 102552809705, 123063371646, 164084495528, 205105619410, 246126743292, 307658429115, 410211238820, 492253486584, 615316858230, 820422477640, 1230633716460, 2461267432920]

約数ペア:

[(1, 2461267432920), (2, 1230633716460), (3, 820422477640), (4, 615316858230), (5, 492253486584), (6, 410211238820), (8, 307658429115), (10, 246126743292), (12, 205105619410), (15, 164084495528), (20, 123063371646), (24, 102552809705), (30, 82042247764), (40, 61531685823), (60, 41021123882), (120, 20510561941), (86939, 28310280), (173878, 14155140), (235919, 10432680), (260817, 9436760), (347756, 7077570), (434695, 5662056), (471838, 5216340), (521634, 4718380), (695512, 3538785), (707757, 3477560), (869390, 2831028), (943676, 2608170), (1043268, 2359190), (1179595, 2086536), (1304085, 1887352), (1415514, 1738780)]