1209002760

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{5923}}^1$

素因数の和:5959

約数の個数: 224

約数和(自身を含む): 4661951040

約数和(自身を除く): 3452948280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3402, 3645, 3780, 4536, 4860, 5103, 5670, 5832, 5923, 6804, 7290, 7560, 8505, 9720, 10206, 11340, 11846, 13608, 14580, 17010, 17769, 20412, 22680, 23692, 25515, 29160, 29615, 34020, 35538, 40824, 41461, 47384, 51030, 53307, 59230, 68040, 71076, 82922, 88845, 102060, 106614, 118460, 124383, 142152, 159921, 165844, 177690, 204120, 207305, 213228, 236920, 248766, 266535, 319842, 331688, 355380, 373149, 414610, 426456, 479763, 497532, 533070, 621915, 639684, 710760, 746298, 799605, 829220, 959526, 995064, 1066140, 1119447, 1243830, 1279368, 1439289, 1492596, 1599210, 1658440, 1865745, 1919052, 2132280, 2238894, 2398815, 2487660, 2878578, 2985192, 3198420, 3358341, 3731490, 3838104, 4317867, 4477788, 4797630, 4975320, 5597235, 5757156, 6396840, 6716682, 7196445, 7462980, 8635734, 8955576, 9595260, 10075023, 11194470, 11514312, 13433364, 14392890, 14925960, 16791705, 17271468, 19190520, 20150046, 21589335, 22388940, 26866728, 28785780, 30225069, 33583410, 34542936, 40300092, 43178670, 44777880, 50375115, 57571560, 60450138, 67166820, 80600184, 86357340, 100750230, 120900276, 134333640, 151125345, 172714680, 201500460, 241800552, 302250690, 403000920, 604501380, 1209002760]

約数ペア:

[(1, 1209002760), (2, 604501380), (3, 403000920), (4, 302250690), (5, 241800552), (6, 201500460), (7, 172714680), (8, 151125345), (9, 134333640), (10, 120900276), (12, 100750230), (14, 86357340), (15, 80600184), (18, 67166820), (20, 60450138), (21, 57571560), (24, 50375115), (27, 44777880), (28, 43178670), (30, 40300092), (35, 34542936), (36, 33583410), (40, 30225069), (42, 28785780), (45, 26866728), (54, 22388940), (56, 21589335), (60, 20150046), (63, 19190520), (70, 17271468), (72, 16791705), (81, 14925960), (84, 14392890), (90, 13433364), (105, 11514312), (108, 11194470), (120, 10075023), (126, 9595260), (135, 8955576), (140, 8635734), (162, 7462980), (168, 7196445), (180, 6716682), (189, 6396840), (210, 5757156), (216, 5597235), (243, 4975320), (252, 4797630), (270, 4477788), (280, 4317867), (315, 3838104), (324, 3731490), (360, 3358341), (378, 3198420), (405, 2985192), (420, 2878578), (486, 2487660), (504, 2398815), (540, 2238894), (567, 2132280), (630, 1919052), (648, 1865745), (729, 1658440), (756, 1599210), (810, 1492596), (840, 1439289), (945, 1279368), (972, 1243830), (1080, 1119447), (1134, 1066140), (1215, 995064), (1260, 959526), (1458, 829220), (1512, 799605), (1620, 746298), (1701, 710760), (1890, 639684), (1944, 621915), (2268, 533070), (2430, 497532), (2520, 479763), (2835, 426456), (2916, 414610), (3240, 373149), (3402, 355380), (3645, 331688), (3780, 319842), (4536, 266535), (4860, 248766), (5103, 236920), (5670, 213228), (5832, 207305), (5923, 204120), (6804, 177690), (7290, 165844), (7560, 159921), (8505, 142152), (9720, 124383), (10206, 118460), (11340, 106614), (11846, 102060), (13608, 88845), (14580, 82922), (17010, 71076), (17769, 68040), (20412, 59230), (22680, 53307), (23692, 51030), (25515, 47384), (29160, 41461), (29615, 40824), (34020, 35538)]