2015532840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1207

約数の個数: 128

約数和(自身を含む): 6146150400

約数和(自身を除く): 4130617560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 179, 206, 309, 358, 412, 515, 537, 618, 716, 824, 895, 911, 1030, 1074, 1236, 1432, 1545, 1790, 1822, 2060, 2148, 2472, 2685, 2733, 3090, 3580, 3644, 4120, 4296, 4555, 5370, 5466, 6180, 7160, 7288, 9110, 10740, 10932, 12360, 13665, 18220, 18437, 21480, 21864, 27330, 36440, 36874, 54660, 55311, 73748, 92185, 93833, 109320, 110622, 147496, 163069, 184370, 187666, 221244, 276555, 281499, 326138, 368740, 375332, 442488, 469165, 489207, 553110, 562998, 652276, 737480, 750664, 815345, 938330, 978414, 1106220, 1125996, 1304552, 1407495, 1630690, 1876660, 1956828, 2212440, 2251992, 2446035, 2814990, 3261380, 3753320, 3913656, 4892070, 5629980, 6522760, 9784140, 11259960, 16796107, 19568280, 33592214, 50388321, 67184428, 83980535, 100776642, 134368856, 167961070, 201553284, 251941605, 335922140, 403106568, 503883210, 671844280, 1007766420, 2015532840]

約数ペア:

[(1, 2015532840), (2, 1007766420), (3, 671844280), (4, 503883210), (5, 403106568), (6, 335922140), (8, 251941605), (10, 201553284), (12, 167961070), (15, 134368856), (20, 100776642), (24, 83980535), (30, 67184428), (40, 50388321), (60, 33592214), (103, 19568280), (120, 16796107), (179, 11259960), (206, 9784140), (309, 6522760), (358, 5629980), (412, 4892070), (515, 3913656), (537, 3753320), (618, 3261380), (716, 2814990), (824, 2446035), (895, 2251992), (911, 2212440), (1030, 1956828), (1074, 1876660), (1236, 1630690), (1432, 1407495), (1545, 1304552), (1790, 1125996), (1822, 1106220), (2060, 978414), (2148, 938330), (2472, 815345), (2685, 750664), (2733, 737480), (3090, 652276), (3580, 562998), (3644, 553110), (4120, 489207), (4296, 469165), (4555, 442488), (5370, 375332), (5466, 368740), (6180, 326138), (7160, 281499), (7288, 276555), (9110, 221244), (10740, 187666), (10932, 184370), (12360, 163069), (13665, 147496), (18220, 110622), (18437, 109320), (21480, 93833), (21864, 92185), (27330, 73748), (36440, 55311), (36874, 54660)]