2016540720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68311}}^1$

素因数の和:68371

約数の個数: 120

約数和(自身を含む): 6937493472

約数和(自身を除く): 4920952752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 68311, 136622, 204933, 273244, 341555, 409866, 546488, 614799, 683110, 819732, 1024665, 1092976, 1229598, 1366220, 1639464, 2049330, 2459196, 2732440, 2800751, 3073995, 3278928, 4098660, 4918392, 5464880, 5601502, 6147990, 8197320, 8402253, 9836784, 11203004, 12295980, 14003755, 16394640, 16804506, 22406008, 24591960, 25206759, 28007510, 33609012, 42011265, 44812016, 49183920, 50413518, 56015020, 67218024, 84022530, 100827036, 112030040, 126033795, 134436048, 168045060, 201654072, 224060080, 252067590, 336090120, 403308144, 504135180, 672180240, 1008270360, 2016540720]

約数ペア:

[(1, 2016540720), (2, 1008270360), (3, 672180240), (4, 504135180), (5, 403308144), (6, 336090120), (8, 252067590), (9, 224060080), (10, 201654072), (12, 168045060), (15, 134436048), (16, 126033795), (18, 112030040), (20, 100827036), (24, 84022530), (30, 67218024), (36, 56015020), (40, 50413518), (41, 49183920), (45, 44812016), (48, 42011265), (60, 33609012), (72, 28007510), (80, 25206759), (82, 24591960), (90, 22406008), (120, 16804506), (123, 16394640), (144, 14003755), (164, 12295980), (180, 11203004), (205, 9836784), (240, 8402253), (246, 8197320), (328, 6147990), (360, 5601502), (369, 5464880), (410, 4918392), (492, 4098660), (615, 3278928), (656, 3073995), (720, 2800751), (738, 2732440), (820, 2459196), (984, 2049330), (1230, 1639464), (1476, 1366220), (1640, 1229598), (1845, 1092976), (1968, 1024665), (2460, 819732), (2952, 683110), (3280, 614799), (3690, 546488), (4920, 409866), (5904, 341555), (7380, 273244), (9840, 204933), (14760, 136622), (29520, 68311)]