8542380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 30530304

約数和(自身を除く): 21987924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1806, 1849, 1892, 2310, 2365, 2580, 2838, 3010, 3311, 3612, 3698, 4515, 4620, 4730, 5547, 5676, 6020, 6622, 7095, 7396, 9030, 9245, 9460, 9933, 11094, 12943, 13244, 14190, 16555, 18060, 18490, 19866, 20339, 22188, 25886, 27735, 28380, 33110, 36980, 38829, 39732, 40678, 49665, 51772, 55470, 61017, 64715, 66220, 77658, 81356, 99330, 101695, 110940, 122034, 129430, 142373, 155316, 194145, 198660, 203390, 244068, 258860, 284746, 305085, 388290, 406780, 427119, 569492, 610170, 711865, 776580, 854238, 1220340, 1423730, 1708476, 2135595, 2847460, 4271190, 8542380]

約数ペア:

[(1, 8542380), (2, 4271190), (3, 2847460), (4, 2135595), (5, 1708476), (6, 1423730), (7, 1220340), (10, 854238), (11, 776580), (12, 711865), (14, 610170), (15, 569492), (20, 427119), (21, 406780), (22, 388290), (28, 305085), (30, 284746), (33, 258860), (35, 244068), (42, 203390), (43, 198660), (44, 194145), (55, 155316), (60, 142373), (66, 129430), (70, 122034), (77, 110940), (84, 101695), (86, 99330), (105, 81356), (110, 77658), (129, 66220), (132, 64715), (140, 61017), (154, 55470), (165, 51772), (172, 49665), (210, 40678), (215, 39732), (220, 38829), (231, 36980), (258, 33110), (301, 28380), (308, 27735), (330, 25886), (385, 22188), (420, 20339), (430, 19866), (462, 18490), (473, 18060), (516, 16555), (602, 14190), (645, 13244), (660, 12943), (770, 11094), (860, 9933), (903, 9460), (924, 9245), (946, 9030), (1155, 7396), (1204, 7095), (1290, 6622), (1419, 6020), (1505, 5676), (1540, 5547), (1806, 4730), (1849, 4620), (1892, 4515), (2310, 3698), (2365, 3612), (2580, 3311), (2838, 3010)]