87090840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241919}}^1$

素因数の和:241936

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 195955560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 241919, 483838, 725757, 967676, 1209595, 1451514, 1935352, 2177271, 2419190, 2903028, 3628785, 4354542, 4838380, 5806056, 7257570, 8709084, 9676760, 10886355, 14515140, 17418168, 21772710, 29030280, 43545420, 87090840]

約数ペア:

[(1, 87090840), (2, 43545420), (3, 29030280), (4, 21772710), (5, 17418168), (6, 14515140), (8, 10886355), (9, 9676760), (10, 8709084), (12, 7257570), (15, 5806056), (18, 4838380), (20, 4354542), (24, 3628785), (30, 2903028), (36, 2419190), (40, 2177271), (45, 1935352), (60, 1451514), (72, 1209595), (90, 967676), (120, 725757), (180, 483838), (360, 241919)]