7779540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 23950080

約数和(自身を除く): 16170540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 29, 30, 34, 51, 58, 60, 68, 85, 87, 102, 116, 145, 170, 174, 204, 255, 263, 290, 340, 348, 435, 493, 510, 526, 580, 789, 870, 986, 1020, 1052, 1315, 1479, 1578, 1740, 1972, 2465, 2630, 2958, 3156, 3945, 4471, 4930, 5260, 5916, 7395, 7627, 7890, 8942, 9860, 13413, 14790, 15254, 15780, 17884, 22355, 22881, 26826, 29580, 30508, 38135, 44710, 45762, 53652, 67065, 76270, 89420, 91524, 114405, 129659, 134130, 152540, 228810, 259318, 268260, 388977, 457620, 518636, 648295, 777954, 1296590, 1555908, 1944885, 2593180, 3889770, 7779540]

約数ペア:

[(1, 7779540), (2, 3889770), (3, 2593180), (4, 1944885), (5, 1555908), (6, 1296590), (10, 777954), (12, 648295), (15, 518636), (17, 457620), (20, 388977), (29, 268260), (30, 259318), (34, 228810), (51, 152540), (58, 134130), (60, 129659), (68, 114405), (85, 91524), (87, 89420), (102, 76270), (116, 67065), (145, 53652), (170, 45762), (174, 44710), (204, 38135), (255, 30508), (263, 29580), (290, 26826), (340, 22881), (348, 22355), (435, 17884), (493, 15780), (510, 15254), (526, 14790), (580, 13413), (789, 9860), (870, 8942), (986, 7890), (1020, 7627), (1052, 7395), (1315, 5916), (1479, 5260), (1578, 4930), (1740, 4471), (1972, 3945), (2465, 3156), (2630, 2958)]