788561340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1663}}^1$

素因数の和:2811

約数の個数: 96

約数和(自身を含む): 2527150080

約数和(自身を除く): 1738588740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1129, 1663, 2258, 3326, 3387, 4516, 4989, 5645, 6652, 6774, 7903, 8315, 9978, 11290, 11641, 13548, 15806, 16630, 16935, 19956, 22580, 23282, 23709, 24945, 31612, 33260, 33870, 34923, 39515, 46564, 47418, 49890, 58205, 67740, 69846, 79030, 94836, 99780, 116410, 118545, 139692, 158060, 174615, 232820, 237090, 349230, 474180, 698460, 1877527, 3755054, 5632581, 7510108, 9387635, 11265162, 13142689, 18775270, 22530324, 26285378, 28162905, 37550540, 39428067, 52570756, 56325810, 65713445, 78856134, 112651620, 131426890, 157712268, 197140335, 262853780, 394280670, 788561340]

約数ペア:

[(1, 788561340), (2, 394280670), (3, 262853780), (4, 197140335), (5, 157712268), (6, 131426890), (7, 112651620), (10, 78856134), (12, 65713445), (14, 56325810), (15, 52570756), (20, 39428067), (21, 37550540), (28, 28162905), (30, 26285378), (35, 22530324), (42, 18775270), (60, 13142689), (70, 11265162), (84, 9387635), (105, 7510108), (140, 5632581), (210, 3755054), (420, 1877527), (1129, 698460), (1663, 474180), (2258, 349230), (3326, 237090), (3387, 232820), (4516, 174615), (4989, 158060), (5645, 139692), (6652, 118545), (6774, 116410), (7903, 99780), (8315, 94836), (9978, 79030), (11290, 69846), (11641, 67740), (13548, 58205), (15806, 49890), (16630, 47418), (16935, 46564), (19956, 39515), (22580, 34923), (23282, 33870), (23709, 33260), (24945, 31612)]