305927280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{15737}}^1$

素因数の和:15765

約数の個数: 120

約数和(自身を含む): 1065525552

約数和(自身を除く): 759598272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 15737, 19440, 31474, 47211, 62948, 78685, 94422, 125896, 141633, 157370, 188844, 236055, 251792, 283266, 314740, 377688, 424899, 472110, 566532, 629480, 708165, 755376, 849798, 944220, 1133064, 1258960, 1274697, 1416330, 1699596, 1888440, 2124495, 2266128, 2549394, 2832660, 3399192, 3776880, 3824091, 4248990, 5098788, 5665320, 6373485, 6798384, 7648182, 8497980, 10197576, 11330640, 12746970, 15296364, 16995960, 19120455, 20395152, 25493940, 30592728, 33991920, 38240910, 50987880, 61185456, 76481820, 101975760, 152963640, 305927280]

約数ペア:

[(1, 305927280), (2, 152963640), (3, 101975760), (4, 76481820), (5, 61185456), (6, 50987880), (8, 38240910), (9, 33991920), (10, 30592728), (12, 25493940), (15, 20395152), (16, 19120455), (18, 16995960), (20, 15296364), (24, 12746970), (27, 11330640), (30, 10197576), (36, 8497980), (40, 7648182), (45, 6798384), (48, 6373485), (54, 5665320), (60, 5098788), (72, 4248990), (80, 3824091), (81, 3776880), (90, 3399192), (108, 2832660), (120, 2549394), (135, 2266128), (144, 2124495), (162, 1888440), (180, 1699596), (216, 1416330), (240, 1274697), (243, 1258960), (270, 1133064), (324, 944220), (360, 849798), (405, 755376), (432, 708165), (486, 629480), (540, 566532), (648, 472110), (720, 424899), (810, 377688), (972, 314740), (1080, 283266), (1215, 251792), (1296, 236055), (1620, 188844), (1944, 157370), (2160, 141633), (2430, 125896), (3240, 94422), (3888, 78685), (4860, 62948), (6480, 47211), (9720, 31474), (15737, 19440)]