2015225280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11555

約数の個数: 168

約数和(自身を含む): 7045781184

約数和(自身を除く): 5030555904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 11471, 11712, 14640, 17568, 19520, 21960, 22942, 29280, 34413, 35136, 43920, 45884, 57355, 58560, 68826, 87840, 91768, 103239, 114710, 137652, 172065, 175680, 183536, 206478, 229420, 275304, 344130, 367072, 412956, 458840, 516195, 550608, 688260, 699731, 734144, 825912, 917680, 1032390, 1101216, 1376520, 1399462, 1651824, 1835360, 2064780, 2099193, 2202432, 2753040, 2798924, 3303648, 3498655, 3670720, 4129560, 4198386, 5506080, 5597848, 6297579, 6607296, 6997310, 8259120, 8396772, 10495965, 11012160, 11195696, 12595158, 13994620, 16518240, 16793544, 20991930, 22391392, 25190316, 27989240, 31487895, 33036480, 33587088, 41983860, 44782784, 50380632, 55978480, 62975790, 67174176, 83967720, 100761264, 111956960, 125951580, 134348352, 167935440, 201522528, 223913920, 251903160, 335870880, 403045056, 503806320, 671741760, 1007612640, 2015225280]

約数ペア:

[(1, 2015225280), (2, 1007612640), (3, 671741760), (4, 503806320), (5, 403045056), (6, 335870880), (8, 251903160), (9, 223913920), (10, 201522528), (12, 167935440), (15, 134348352), (16, 125951580), (18, 111956960), (20, 100761264), (24, 83967720), (30, 67174176), (32, 62975790), (36, 55978480), (40, 50380632), (45, 44782784), (48, 41983860), (60, 33587088), (61, 33036480), (64, 31487895), (72, 27989240), (80, 25190316), (90, 22391392), (96, 20991930), (120, 16793544), (122, 16518240), (144, 13994620), (160, 12595158), (180, 11195696), (183, 11012160), (192, 10495965), (240, 8396772), (244, 8259120), (288, 6997310), (305, 6607296), (320, 6297579), (360, 5597848), (366, 5506080), (480, 4198386), (488, 4129560), (549, 3670720), (576, 3498655), (610, 3303648), (720, 2798924), (732, 2753040), (915, 2202432), (960, 2099193), (976, 2064780), (1098, 1835360), (1220, 1651824), (1440, 1399462), (1464, 1376520), (1830, 1101216), (1952, 1032390), (2196, 917680), (2440, 825912), (2745, 734144), (2880, 699731), (2928, 688260), (3660, 550608), (3904, 516195), (4392, 458840), (4880, 412956), (5490, 367072), (5856, 344130), (7320, 275304), (8784, 229420), (9760, 206478), (10980, 183536), (11471, 175680), (11712, 172065), (14640, 137652), (17568, 114710), (19520, 103239), (21960, 91768), (22942, 87840), (29280, 68826), (34413, 58560), (35136, 57355), (43920, 45884)]