9171540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 33022080

約数和(自身を除く): 23850540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 251, 252, 261, 290, 315, 348, 406, 420, 435, 502, 522, 580, 609, 630, 753, 812, 870, 1004, 1015, 1044, 1218, 1255, 1260, 1305, 1506, 1740, 1757, 1827, 2030, 2259, 2436, 2510, 2610, 3012, 3045, 3514, 3654, 3765, 4060, 4518, 5020, 5220, 5271, 6090, 7028, 7279, 7308, 7530, 8785, 9036, 9135, 10542, 11295, 12180, 14558, 15060, 15813, 17570, 18270, 21084, 21837, 22590, 26355, 29116, 31626, 35140, 36395, 36540, 43674, 45180, 50953, 52710, 63252, 65511, 72790, 79065, 87348, 101906, 105420, 109185, 131022, 145580, 152859, 158130, 203812, 218370, 254765, 262044, 305718, 316260, 327555, 436740, 458577, 509530, 611436, 655110, 764295, 917154, 1019060, 1310220, 1528590, 1834308, 2292885, 3057180, 4585770, 9171540]

約数ペア:

[(1, 9171540), (2, 4585770), (3, 3057180), (4, 2292885), (5, 1834308), (6, 1528590), (7, 1310220), (9, 1019060), (10, 917154), (12, 764295), (14, 655110), (15, 611436), (18, 509530), (20, 458577), (21, 436740), (28, 327555), (29, 316260), (30, 305718), (35, 262044), (36, 254765), (42, 218370), (45, 203812), (58, 158130), (60, 152859), (63, 145580), (70, 131022), (84, 109185), (87, 105420), (90, 101906), (105, 87348), (116, 79065), (126, 72790), (140, 65511), (145, 63252), (174, 52710), (180, 50953), (203, 45180), (210, 43674), (251, 36540), (252, 36395), (261, 35140), (290, 31626), (315, 29116), (348, 26355), (406, 22590), (420, 21837), (435, 21084), (502, 18270), (522, 17570), (580, 15813), (609, 15060), (630, 14558), (753, 12180), (812, 11295), (870, 10542), (1004, 9135), (1015, 9036), (1044, 8785), (1218, 7530), (1255, 7308), (1260, 7279), (1305, 7028), (1506, 6090), (1740, 5271), (1757, 5220), (1827, 5020), (2030, 4518), (2259, 4060), (2436, 3765), (2510, 3654), (2610, 3514), (3012, 3045)]