10805580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 33061392

約数和(自身を除く): 22255812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 347, 519, 692, 694, 865, 1038, 1041, 1388, 1557, 1730, 1735, 2076, 2082, 2595, 3114, 3123, 3460, 3470, 4164, 5190, 5205, 6228, 6246, 6940, 7785, 10380, 10410, 12492, 15570, 15615, 20820, 31140, 31230, 60031, 62460, 120062, 180093, 240124, 300155, 360186, 540279, 600310, 720372, 900465, 1080558, 1200620, 1800930, 2161116, 2701395, 3601860, 5402790, 10805580]

約数ペア:

[(1, 10805580), (2, 5402790), (3, 3601860), (4, 2701395), (5, 2161116), (6, 1800930), (9, 1200620), (10, 1080558), (12, 900465), (15, 720372), (18, 600310), (20, 540279), (30, 360186), (36, 300155), (45, 240124), (60, 180093), (90, 120062), (173, 62460), (180, 60031), (346, 31230), (347, 31140), (519, 20820), (692, 15615), (694, 15570), (865, 12492), (1038, 10410), (1041, 10380), (1388, 7785), (1557, 6940), (1730, 6246), (1735, 6228), (2076, 5205), (2082, 5190), (2595, 4164), (3114, 3470), (3123, 3460)]