1213576560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{80263}}^1$

素因数の和:80292

約数の個数: 160

約数和(自身を含む): 4777313280

約数和(自身を除く): 3563736720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 80263, 160526, 240789, 321052, 401315, 481578, 561841, 642104, 722367, 802630, 963156, 1123682, 1203945, 1284208, 1444734, 1605260, 1685523, 1926312, 2167101, 2247364, 2407890, 2809205, 2889468, 3210520, 3371046, 3611835, 3852624, 4334202, 4494728, 4815780, 5056569, 5618410, 5778936, 6421040, 6742092, 7223670, 8427615, 8668404, 8989456, 9631560, 10113138, 10835505, 11236820, 11557872, 13484184, 14447340, 15169707, 16855230, 17336808, 19263120, 20226276, 21671010, 22473640, 25282845, 26968368, 28894680, 30339414, 33710460, 34673616, 40452552, 43342020, 44947280, 50565690, 57789360, 60678828, 67420920, 75848535, 80905104, 86684040, 101131380, 121357656, 134841840, 151697070, 173368080, 202262760, 242715312, 303394140, 404525520, 606788280, 1213576560]

約数ペア:

[(1, 1213576560), (2, 606788280), (3, 404525520), (4, 303394140), (5, 242715312), (6, 202262760), (7, 173368080), (8, 151697070), (9, 134841840), (10, 121357656), (12, 101131380), (14, 86684040), (15, 80905104), (16, 75848535), (18, 67420920), (20, 60678828), (21, 57789360), (24, 50565690), (27, 44947280), (28, 43342020), (30, 40452552), (35, 34673616), (36, 33710460), (40, 30339414), (42, 28894680), (45, 26968368), (48, 25282845), (54, 22473640), (56, 21671010), (60, 20226276), (63, 19263120), (70, 17336808), (72, 16855230), (80, 15169707), (84, 14447340), (90, 13484184), (105, 11557872), (108, 11236820), (112, 10835505), (120, 10113138), (126, 9631560), (135, 8989456), (140, 8668404), (144, 8427615), (168, 7223670), (180, 6742092), (189, 6421040), (210, 5778936), (216, 5618410), (240, 5056569), (252, 4815780), (270, 4494728), (280, 4334202), (315, 3852624), (336, 3611835), (360, 3371046), (378, 3210520), (420, 2889468), (432, 2809205), (504, 2407890), (540, 2247364), (560, 2167101), (630, 1926312), (720, 1685523), (756, 1605260), (840, 1444734), (945, 1284208), (1008, 1203945), (1080, 1123682), (1260, 963156), (1512, 802630), (1680, 722367), (1890, 642104), (2160, 561841), (2520, 481578), (3024, 401315), (3780, 321052), (5040, 240789), (7560, 160526), (15120, 80263)]