1990625760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{460793}}^1$

素因数の和:460817

約数の個数: 96

約数和(自身を含む): 6967205280

約数和(自身を除く): 4976579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 460793, 921586, 1382379, 1843172, 2303965, 2764758, 3686344, 4147137, 4607930, 5529516, 6911895, 7372688, 8294274, 9215860, 11059032, 12441411, 13823790, 14745376, 16588548, 18431720, 20735685, 22118064, 24882822, 27647580, 33177096, 36863440, 41471370, 44236128, 49765644, 55295160, 62207055, 66354192, 73726880, 82942740, 99531288, 110590320, 124414110, 132708384, 165885480, 199062576, 221180640, 248828220, 331770960, 398125152, 497656440, 663541920, 995312880, 1990625760]

約数ペア:

[(1, 1990625760), (2, 995312880), (3, 663541920), (4, 497656440), (5, 398125152), (6, 331770960), (8, 248828220), (9, 221180640), (10, 199062576), (12, 165885480), (15, 132708384), (16, 124414110), (18, 110590320), (20, 99531288), (24, 82942740), (27, 73726880), (30, 66354192), (32, 62207055), (36, 55295160), (40, 49765644), (45, 44236128), (48, 41471370), (54, 36863440), (60, 33177096), (72, 27647580), (80, 24882822), (90, 22118064), (96, 20735685), (108, 18431720), (120, 16588548), (135, 14745376), (144, 13823790), (160, 12441411), (180, 11059032), (216, 9215860), (240, 8294274), (270, 7372688), (288, 6911895), (360, 5529516), (432, 4607930), (480, 4147137), (540, 3686344), (720, 2764758), (864, 2303965), (1080, 1843172), (1440, 1382379), (2160, 921586), (4320, 460793)]