1944002340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{3221}}^1$

素因数の和:3722

約数の個数: 144

約数和(自身を含む): 6755374080

約数和(自身を除く): 4811371740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 479, 630, 958, 1260, 1437, 1916, 2395, 2874, 3221, 3353, 4311, 4790, 5748, 6442, 6706, 7185, 8622, 9580, 9663, 10059, 12884, 13412, 14370, 16105, 16765, 17244, 19326, 20118, 21555, 22547, 28740, 28989, 30177, 32210, 33530, 38652, 40236, 43110, 45094, 48315, 50295, 57978, 60354, 64420, 67060, 67641, 86220, 90188, 96630, 100590, 112735, 115956, 120708, 135282, 144945, 150885, 193260, 201180, 202923, 225470, 270564, 289890, 301770, 338205, 405846, 450940, 579780, 603540, 676410, 811692, 1014615, 1352820, 1542859, 2029230, 3085718, 4058460, 4628577, 6171436, 7714295, 9257154, 10800013, 13885731, 15428590, 18514308, 21600026, 23142885, 27771462, 30857180, 32400039, 43200052, 46285770, 54000065, 55542924, 64800078, 69428655, 92571540, 97200117, 108000130, 129600156, 138857310, 162000195, 194400234, 216000260, 277714620, 324000390, 388800468, 486000585, 648000780, 972001170, 1944002340]

約数ペア:

[(1, 1944002340), (2, 972001170), (3, 648000780), (4, 486000585), (5, 388800468), (6, 324000390), (7, 277714620), (9, 216000260), (10, 194400234), (12, 162000195), (14, 138857310), (15, 129600156), (18, 108000130), (20, 97200117), (21, 92571540), (28, 69428655), (30, 64800078), (35, 55542924), (36, 54000065), (42, 46285770), (45, 43200052), (60, 32400039), (63, 30857180), (70, 27771462), (84, 23142885), (90, 21600026), (105, 18514308), (126, 15428590), (140, 13885731), (180, 10800013), (210, 9257154), (252, 7714295), (315, 6171436), (420, 4628577), (479, 4058460), (630, 3085718), (958, 2029230), (1260, 1542859), (1437, 1352820), (1916, 1014615), (2395, 811692), (2874, 676410), (3221, 603540), (3353, 579780), (4311, 450940), (4790, 405846), (5748, 338205), (6442, 301770), (6706, 289890), (7185, 270564), (8622, 225470), (9580, 202923), (9663, 201180), (10059, 193260), (12884, 150885), (13412, 144945), (14370, 135282), (16105, 120708), (16765, 115956), (17244, 112735), (19326, 100590), (20118, 96630), (21555, 90188), (22547, 86220), (28740, 67641), (28989, 67060), (30177, 64420), (32210, 60354), (33530, 57978), (38652, 50295), (40236, 48315), (43110, 45094)]