495517680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{98317}}^1$

素因数の和:98343

約数の個数: 120

約数和(自身を含む): 1901863392

約数和(自身を除く): 1406345712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 98317, 196634, 294951, 393268, 491585, 589902, 688219, 786536, 884853, 983170, 1179804, 1376438, 1474755, 1573072, 1769706, 1966340, 2064657, 2359608, 2752876, 2949510, 3441095, 3539412, 3932680, 4129314, 4424265, 4719216, 5505752, 5899020, 6193971, 6882190, 7078824, 7865360, 8258628, 8848530, 10323285, 11011504, 11798040, 12387942, 13764380, 14157648, 16517256, 17697060, 20646570, 23596080, 24775884, 27528760, 30969855, 33034512, 35394120, 41293140, 49551768, 55057520, 61939710, 70788240, 82586280, 99103536, 123879420, 165172560, 247758840, 495517680]

約数ペア:

[(1, 495517680), (2, 247758840), (3, 165172560), (4, 123879420), (5, 99103536), (6, 82586280), (7, 70788240), (8, 61939710), (9, 55057520), (10, 49551768), (12, 41293140), (14, 35394120), (15, 33034512), (16, 30969855), (18, 27528760), (20, 24775884), (21, 23596080), (24, 20646570), (28, 17697060), (30, 16517256), (35, 14157648), (36, 13764380), (40, 12387942), (42, 11798040), (45, 11011504), (48, 10323285), (56, 8848530), (60, 8258628), (63, 7865360), (70, 7078824), (72, 6882190), (80, 6193971), (84, 5899020), (90, 5505752), (105, 4719216), (112, 4424265), (120, 4129314), (126, 3932680), (140, 3539412), (144, 3441095), (168, 2949510), (180, 2752876), (210, 2359608), (240, 2064657), (252, 1966340), (280, 1769706), (315, 1573072), (336, 1474755), (360, 1376438), (420, 1179804), (504, 983170), (560, 884853), (630, 786536), (720, 688219), (840, 589902), (1008, 491585), (1260, 393268), (1680, 294951), (2520, 196634), (5040, 98317)]