61966440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4003}}^1$

素因数の和:4063

約数の個数: 96

約数和(自身を含む): 206125920

約数和(自身を除く): 144159480

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, 4003, 5160, 7740, 8006, 12009, 15480, 16012, 20015, 24018, 32024, 36027, 40030, 48036, 60045, 72054, 80060, 96072, 120090, 144108, 160120, 172129, 180135, 240180, 288216, 344258, 360270, 480360, 516387, 688516, 720540, 860645, 1032774, 1377032, 1441080, 1549161, 1721290, 2065548, 2581935, 3098322, 3442580, 4131096, 5163870, 6196644, 6885160, 7745805, 10327740, 12393288, 15491610, 20655480, 30983220, 61966440]

約数ペア:

[(1, 61966440), (2, 30983220), (3, 20655480), (4, 15491610), (5, 12393288), (6, 10327740), (8, 7745805), (9, 6885160), (10, 6196644), (12, 5163870), (15, 4131096), (18, 3442580), (20, 3098322), (24, 2581935), (30, 2065548), (36, 1721290), (40, 1549161), (43, 1441080), (45, 1377032), (60, 1032774), (72, 860645), (86, 720540), (90, 688516), (120, 516387), (129, 480360), (172, 360270), (180, 344258), (215, 288216), (258, 240180), (344, 180135), (360, 172129), (387, 160120), (430, 144108), (516, 120090), (645, 96072), (774, 80060), (860, 72054), (1032, 60045), (1290, 48036), (1548, 40030), (1720, 36027), (1935, 32024), (2580, 24018), (3096, 20015), (3870, 16012), (4003, 15480), (5160, 12009), (7740, 8006)]