2782231482960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{1288070131}}^1$

素因数の和:1288070153

約数の個数: 80

約数和(自身を含む): 9583241782080

約数和(自身を除く): 6801010299120

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, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 1288070131, 2576140262, 3864210393, 5152280524, 6440350655, 7728420786, 10304561048, 11592631179, 12880701310, 15456841572, 19321051965, 20609122096, 23185262358, 25761402620, 30913683144, 34777893537, 38642103930, 46370524716, 51522805240, 57963155895, 61827366288, 69555787074, 77284207860, 92741049432, 103045610480, 115926311790, 139111574148, 154568415720, 173889467685, 185482098864, 231852623580, 278223148296, 309136831440, 347778935370, 463705247160, 556446296592, 695557870740, 927410494320, 1391115741480, 2782231482960]

約数ペア:

[(1, 2782231482960), (2, 1391115741480), (3, 927410494320), (4, 695557870740), (5, 556446296592), (6, 463705247160), (8, 347778935370), (9, 309136831440), (10, 278223148296), (12, 231852623580), (15, 185482098864), (16, 173889467685), (18, 154568415720), (20, 139111574148), (24, 115926311790), (27, 103045610480), (30, 92741049432), (36, 77284207860), (40, 69555787074), (45, 61827366288), (48, 57963155895), (54, 51522805240), (60, 46370524716), (72, 38642103930), (80, 34777893537), (90, 30913683144), (108, 25761402620), (120, 23185262358), (135, 20609122096), (144, 19321051965), (180, 15456841572), (216, 12880701310), (240, 11592631179), (270, 10304561048), (360, 7728420786), (432, 6440350655), (540, 5152280524), (720, 3864210393), (1080, 2576140262), (2160, 1288070131)]