19324440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 66744000

約数和(自身を除く): 47419560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 617, 696, 783, 870, 1044, 1080, 1160, 1234, 1305, 1566, 1740, 1851, 2088, 2468, 2610, 3085, 3132, 3480, 3702, 3915, 4936, 5220, 5553, 6170, 6264, 7404, 7830, 9255, 10440, 11106, 12340, 14808, 15660, 16659, 17893, 18510, 22212, 24680, 27765, 31320, 33318, 35786, 37020, 44424, 53679, 55530, 66636, 71572, 74040, 83295, 89465, 107358, 111060, 133272, 143144, 161037, 166590, 178930, 214716, 222120, 268395, 322074, 333180, 357860, 429432, 483111, 536790, 644148, 666360, 715720, 805185, 966222, 1073580, 1288296, 1610370, 1932444, 2147160, 2415555, 3220740, 3864888, 4831110, 6441480, 9662220, 19324440]

約数ペア:

[(1, 19324440), (2, 9662220), (3, 6441480), (4, 4831110), (5, 3864888), (6, 3220740), (8, 2415555), (9, 2147160), (10, 1932444), (12, 1610370), (15, 1288296), (18, 1073580), (20, 966222), (24, 805185), (27, 715720), (29, 666360), (30, 644148), (36, 536790), (40, 483111), (45, 429432), (54, 357860), (58, 333180), (60, 322074), (72, 268395), (87, 222120), (90, 214716), (108, 178930), (116, 166590), (120, 161037), (135, 143144), (145, 133272), (174, 111060), (180, 107358), (216, 89465), (232, 83295), (261, 74040), (270, 71572), (290, 66636), (348, 55530), (360, 53679), (435, 44424), (522, 37020), (540, 35786), (580, 33318), (617, 31320), (696, 27765), (783, 24680), (870, 22212), (1044, 18510), (1080, 17893), (1160, 16659), (1234, 15660), (1305, 14808), (1566, 12340), (1740, 11106), (1851, 10440), (2088, 9255), (2468, 7830), (2610, 7404), (3085, 6264), (3132, 6170), (3480, 5553), (3702, 5220), (3915, 4936)]