8903580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 31933440

約数和(自身を除く): 23029860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 43, 51, 58, 60, 68, 70, 84, 85, 86, 87, 102, 105, 116, 119, 129, 140, 145, 170, 172, 174, 203, 204, 210, 215, 238, 255, 258, 290, 301, 340, 348, 357, 406, 420, 430, 435, 476, 493, 510, 516, 580, 595, 602, 609, 645, 714, 731, 812, 860, 870, 903, 986, 1015, 1020, 1190, 1204, 1218, 1247, 1290, 1428, 1462, 1479, 1505, 1740, 1785, 1806, 1972, 2030, 2193, 2380, 2436, 2465, 2494, 2580, 2924, 2958, 3010, 3045, 3451, 3570, 3612, 3655, 3741, 4060, 4386, 4515, 4930, 4988, 5117, 5916, 6020, 6090, 6235, 6902, 7140, 7310, 7395, 7482, 8729, 8772, 9030, 9860, 10234, 10353, 10965, 12180, 12470, 13804, 14620, 14790, 14964, 15351, 17255, 17458, 18060, 18705, 20468, 20706, 21199, 21930, 24940, 25585, 26187, 29580, 30702, 34510, 34916, 37410, 41412, 42398, 43645, 43860, 51170, 51765, 52374, 61404, 63597, 69020, 74820, 76755, 84796, 87290, 102340, 103530, 104748, 105995, 127194, 130935, 148393, 153510, 174580, 207060, 211990, 254388, 261870, 296786, 307020, 317985, 423980, 445179, 523740, 593572, 635970, 741965, 890358, 1271940, 1483930, 1780716, 2225895, 2967860, 4451790, 8903580]

約数ペア:

[(1, 8903580), (2, 4451790), (3, 2967860), (4, 2225895), (5, 1780716), (6, 1483930), (7, 1271940), (10, 890358), (12, 741965), (14, 635970), (15, 593572), (17, 523740), (20, 445179), (21, 423980), (28, 317985), (29, 307020), (30, 296786), (34, 261870), (35, 254388), (42, 211990), (43, 207060), (51, 174580), (58, 153510), (60, 148393), (68, 130935), (70, 127194), (84, 105995), (85, 104748), (86, 103530), (87, 102340), (102, 87290), (105, 84796), (116, 76755), (119, 74820), (129, 69020), (140, 63597), (145, 61404), (170, 52374), (172, 51765), (174, 51170), (203, 43860), (204, 43645), (210, 42398), (215, 41412), (238, 37410), (255, 34916), (258, 34510), (290, 30702), (301, 29580), (340, 26187), (348, 25585), (357, 24940), (406, 21930), (420, 21199), (430, 20706), (435, 20468), (476, 18705), (493, 18060), (510, 17458), (516, 17255), (580, 15351), (595, 14964), (602, 14790), (609, 14620), (645, 13804), (714, 12470), (731, 12180), (812, 10965), (860, 10353), (870, 10234), (903, 9860), (986, 9030), (1015, 8772), (1020, 8729), (1190, 7482), (1204, 7395), (1218, 7310), (1247, 7140), (1290, 6902), (1428, 6235), (1462, 6090), (1479, 6020), (1505, 5916), (1740, 5117), (1785, 4988), (1806, 4930), (1972, 4515), (2030, 4386), (2193, 4060), (2380, 3741), (2436, 3655), (2465, 3612), (2494, 3570), (2580, 3451), (2924, 3045), (2958, 3010)]