209022120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{64513}}^1$

素因数の和:64536

約数の個数: 80

約数和(自身を含む): 702557460

約数和(自身を除く): 493535340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 64513, 129026, 193539, 258052, 322565, 387078, 516104, 580617, 645130, 774156, 967695, 1161234, 1290260, 1548312, 1741851, 1935390, 2322468, 2580520, 2903085, 3483702, 3870780, 4644936, 5225553, 5806170, 6967404, 7741560, 8709255, 10451106, 11612340, 13934808, 17418510, 20902212, 23224680, 26127765, 34837020, 41804424, 52255530, 69674040, 104511060, 209022120]

約数ペア:

[(1, 209022120), (2, 104511060), (3, 69674040), (4, 52255530), (5, 41804424), (6, 34837020), (8, 26127765), (9, 23224680), (10, 20902212), (12, 17418510), (15, 13934808), (18, 11612340), (20, 10451106), (24, 8709255), (27, 7741560), (30, 6967404), (36, 5806170), (40, 5225553), (45, 4644936), (54, 3870780), (60, 3483702), (72, 2903085), (81, 2580520), (90, 2322468), (108, 1935390), (120, 1741851), (135, 1548312), (162, 1290260), (180, 1161234), (216, 967695), (270, 774156), (324, 645130), (360, 580617), (405, 516104), (540, 387078), (648, 322565), (810, 258052), (1080, 193539), (1620, 129026), (3240, 64513)]