63578880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5546

約数の個数: 108

約数和(自身を含む): 220016160

約数和(自身を除く): 156437280

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5519, 5760, 11038, 11520, 16557, 22076, 27595, 33114, 44152, 49671, 55190, 66228, 82785, 88304, 99342, 110380, 132456, 165570, 176608, 198684, 220760, 248355, 264912, 331140, 353216, 397368, 441520, 496710, 529824, 662280, 706432, 794736, 883040, 993420, 1059648, 1324560, 1412864, 1589472, 1766080, 1986840, 2119296, 2649120, 3178944, 3532160, 3973680, 4238592, 5298240, 6357888, 7064320, 7947360, 10596480, 12715776, 15894720, 21192960, 31789440, 63578880]

約数ペア:

[(1, 63578880), (2, 31789440), (3, 21192960), (4, 15894720), (5, 12715776), (6, 10596480), (8, 7947360), (9, 7064320), (10, 6357888), (12, 5298240), (15, 4238592), (16, 3973680), (18, 3532160), (20, 3178944), (24, 2649120), (30, 2119296), (32, 1986840), (36, 1766080), (40, 1589472), (45, 1412864), (48, 1324560), (60, 1059648), (64, 993420), (72, 883040), (80, 794736), (90, 706432), (96, 662280), (120, 529824), (128, 496710), (144, 441520), (160, 397368), (180, 353216), (192, 331140), (240, 264912), (256, 248355), (288, 220760), (320, 198684), (360, 176608), (384, 165570), (480, 132456), (576, 110380), (640, 99342), (720, 88304), (768, 82785), (960, 66228), (1152, 55190), (1280, 49671), (1440, 44152), (1920, 33114), (2304, 27595), (2880, 22076), (3840, 16557), (5519, 11520), (5760, 11038)]