27431319420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{880903}}^1$

素因数の和:881091

約数の個数: 72

約数和(自身を含む): 83689403616

約数和(自身を除く): 56258084196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 880903, 1761806, 2642709, 3523612, 4404515, 5285418, 7928127, 8809030, 10570836, 13213545, 15856254, 17618060, 26427090, 31712508, 39640635, 52854180, 79281270, 152396219, 158562540, 304792438, 457188657, 609584876, 761981095, 914377314, 1371565971, 1523962190, 1828754628, 2285943285, 2743131942, 3047924380, 4571886570, 5486263884, 6857829855, 9143773140, 13715659710, 27431319420]

約数ペア:

[(1, 27431319420), (2, 13715659710), (3, 9143773140), (4, 6857829855), (5, 5486263884), (6, 4571886570), (9, 3047924380), (10, 2743131942), (12, 2285943285), (15, 1828754628), (18, 1523962190), (20, 1371565971), (30, 914377314), (36, 761981095), (45, 609584876), (60, 457188657), (90, 304792438), (173, 158562540), (180, 152396219), (346, 79281270), (519, 52854180), (692, 39640635), (865, 31712508), (1038, 26427090), (1557, 17618060), (1730, 15856254), (2076, 13213545), (2595, 10570836), (3114, 8809030), (3460, 7928127), (5190, 5285418), (6228, 4404515), (7785, 3523612), (10380, 2642709), (15570, 1761806), (31140, 880903)]