8223240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 27216000

約数和(自身を除く): 18992760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 139, 145, 170, 174, 204, 232, 255, 278, 290, 340, 348, 408, 417, 435, 493, 510, 556, 580, 680, 695, 696, 834, 870, 986, 1020, 1112, 1160, 1390, 1479, 1668, 1740, 1972, 2040, 2085, 2363, 2465, 2780, 2958, 3336, 3480, 3944, 4031, 4170, 4726, 4930, 5560, 5916, 7089, 7395, 8062, 8340, 9452, 9860, 11815, 11832, 12093, 14178, 14790, 16124, 16680, 18904, 19720, 20155, 23630, 24186, 28356, 29580, 32248, 35445, 40310, 47260, 48372, 56712, 59160, 60465, 68527, 70890, 80620, 94520, 96744, 120930, 137054, 141780, 161240, 205581, 241860, 274108, 283560, 342635, 411162, 483720, 548216, 685270, 822324, 1027905, 1370540, 1644648, 2055810, 2741080, 4111620, 8223240]

約数ペア:

[(1, 8223240), (2, 4111620), (3, 2741080), (4, 2055810), (5, 1644648), (6, 1370540), (8, 1027905), (10, 822324), (12, 685270), (15, 548216), (17, 483720), (20, 411162), (24, 342635), (29, 283560), (30, 274108), (34, 241860), (40, 205581), (51, 161240), (58, 141780), (60, 137054), (68, 120930), (85, 96744), (87, 94520), (102, 80620), (116, 70890), (120, 68527), (136, 60465), (139, 59160), (145, 56712), (170, 48372), (174, 47260), (204, 40310), (232, 35445), (255, 32248), (278, 29580), (290, 28356), (340, 24186), (348, 23630), (408, 20155), (417, 19720), (435, 18904), (493, 16680), (510, 16124), (556, 14790), (580, 14178), (680, 12093), (695, 11832), (696, 11815), (834, 9860), (870, 9452), (986, 8340), (1020, 8062), (1112, 7395), (1160, 7089), (1390, 5916), (1479, 5560), (1668, 4930), (1740, 4726), (1972, 4170), (2040, 4031), (2085, 3944), (2363, 3480), (2465, 3336), (2780, 2958)]