68901480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4511

約数の個数: 96

約数和(自身を含む): 229188960

約数和(自身を除く): 160287480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4451, 5160, 7740, 8902, 13353, 15480, 17804, 22255, 26706, 35608, 40059, 44510, 53412, 66765, 80118, 89020, 106824, 133530, 160236, 178040, 191393, 200295, 267060, 320472, 382786, 400590, 534120, 574179, 765572, 801180, 956965, 1148358, 1531144, 1602360, 1722537, 1913930, 2296716, 2870895, 3445074, 3827860, 4593432, 5741790, 6890148, 7655720, 8612685, 11483580, 13780296, 17225370, 22967160, 34450740, 68901480]

約数ペア:

[(1, 68901480), (2, 34450740), (3, 22967160), (4, 17225370), (5, 13780296), (6, 11483580), (8, 8612685), (9, 7655720), (10, 6890148), (12, 5741790), (15, 4593432), (18, 3827860), (20, 3445074), (24, 2870895), (30, 2296716), (36, 1913930), (40, 1722537), (43, 1602360), (45, 1531144), (60, 1148358), (72, 956965), (86, 801180), (90, 765572), (120, 574179), (129, 534120), (172, 400590), (180, 382786), (215, 320472), (258, 267060), (344, 200295), (360, 191393), (387, 178040), (430, 160236), (516, 133530), (645, 106824), (774, 89020), (860, 80118), (1032, 66765), (1290, 53412), (1548, 44510), (1720, 40059), (1935, 35608), (2580, 26706), (3096, 22255), (3870, 17804), (4451, 15480), (5160, 13353), (7740, 8902)]