8828760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 28512000

約数和(自身を除く): 19683240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 59, 60, 86, 87, 116, 118, 120, 129, 145, 172, 174, 177, 215, 232, 236, 258, 290, 295, 344, 348, 354, 430, 435, 472, 516, 580, 590, 645, 696, 708, 860, 870, 885, 1032, 1160, 1180, 1247, 1290, 1416, 1711, 1720, 1740, 1770, 2360, 2494, 2537, 2580, 3422, 3480, 3540, 3741, 4988, 5074, 5133, 5160, 6235, 6844, 7080, 7482, 7611, 8555, 9976, 10148, 10266, 12470, 12685, 13688, 14964, 15222, 17110, 18705, 20296, 20532, 24940, 25370, 25665, 29928, 30444, 34220, 37410, 38055, 41064, 49880, 50740, 51330, 60888, 68440, 73573, 74820, 76110, 101480, 102660, 147146, 149640, 152220, 205320, 220719, 294292, 304440, 367865, 441438, 588584, 735730, 882876, 1103595, 1471460, 1765752, 2207190, 2942920, 4414380, 8828760]

約数ペア:

[(1, 8828760), (2, 4414380), (3, 2942920), (4, 2207190), (5, 1765752), (6, 1471460), (8, 1103595), (10, 882876), (12, 735730), (15, 588584), (20, 441438), (24, 367865), (29, 304440), (30, 294292), (40, 220719), (43, 205320), (58, 152220), (59, 149640), (60, 147146), (86, 102660), (87, 101480), (116, 76110), (118, 74820), (120, 73573), (129, 68440), (145, 60888), (172, 51330), (174, 50740), (177, 49880), (215, 41064), (232, 38055), (236, 37410), (258, 34220), (290, 30444), (295, 29928), (344, 25665), (348, 25370), (354, 24940), (430, 20532), (435, 20296), (472, 18705), (516, 17110), (580, 15222), (590, 14964), (645, 13688), (696, 12685), (708, 12470), (860, 10266), (870, 10148), (885, 9976), (1032, 8555), (1160, 7611), (1180, 7482), (1247, 7080), (1290, 6844), (1416, 6235), (1711, 5160), (1720, 5133), (1740, 5074), (1770, 4988), (2360, 3741), (2494, 3540), (2537, 3480), (2580, 3422)]