66849480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{185693}}^1$

素因数の和:185710

約数の個数: 48

約数和(自身を含む): 217261980

約数和(自身を除く): 150412500

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, 185693, 371386, 557079, 742772, 928465, 1114158, 1485544, 1671237, 1856930, 2228316, 2785395, 3342474, 3713860, 4456632, 5570790, 6684948, 7427720, 8356185, 11141580, 13369896, 16712370, 22283160, 33424740, 66849480]

約数ペア:

[(1, 66849480), (2, 33424740), (3, 22283160), (4, 16712370), (5, 13369896), (6, 11141580), (8, 8356185), (9, 7427720), (10, 6684948), (12, 5570790), (15, 4456632), (18, 3713860), (20, 3342474), (24, 2785395), (30, 2228316), (36, 1856930), (40, 1671237), (45, 1485544), (60, 1114158), (72, 928465), (90, 742772), (120, 557079), (180, 371386), (360, 185693)]