80056620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21179}}^1$

素因数の和:21204

約数の個数: 96

約数和(自身を含む): 284659200

約数和(自身を除く): 204602580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21179, 42358, 63537, 84716, 105895, 127074, 148253, 190611, 211790, 254148, 296506, 317685, 381222, 423580, 444759, 571833, 593012, 635370, 741265, 762444, 889518, 953055, 1143666, 1270740, 1334277, 1482530, 1779036, 1906110, 2223795, 2287332, 2668554, 2859165, 2965060, 3812220, 4002831, 4447590, 5337108, 5718330, 6671385, 8005662, 8895180, 11436660, 13342770, 16011324, 20014155, 26685540, 40028310, 80056620]

約数ペア:

[(1, 80056620), (2, 40028310), (3, 26685540), (4, 20014155), (5, 16011324), (6, 13342770), (7, 11436660), (9, 8895180), (10, 8005662), (12, 6671385), (14, 5718330), (15, 5337108), (18, 4447590), (20, 4002831), (21, 3812220), (27, 2965060), (28, 2859165), (30, 2668554), (35, 2287332), (36, 2223795), (42, 1906110), (45, 1779036), (54, 1482530), (60, 1334277), (63, 1270740), (70, 1143666), (84, 953055), (90, 889518), (105, 762444), (108, 741265), (126, 635370), (135, 593012), (140, 571833), (180, 444759), (189, 423580), (210, 381222), (252, 317685), (270, 296506), (315, 254148), (378, 211790), (420, 190611), (540, 148253), (630, 127074), (756, 105895), (945, 84716), (1260, 63537), (1890, 42358), (3780, 21179)]