2012007480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2417}}^1$

素因数の和:3429

約数の個数: 128

約数和(自身を含む): 6908129280

約数和(自身を除く): 4896121800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 991, 1982, 2417, 2973, 3964, 4834, 4955, 5946, 6937, 7251, 7928, 9668, 9910, 11892, 12085, 13874, 14502, 14865, 16919, 19336, 19820, 20811, 23784, 24170, 27748, 29004, 29730, 33838, 34685, 36255, 39640, 41622, 48340, 50757, 55496, 58008, 59460, 67676, 69370, 72510, 83244, 84595, 96680, 101514, 104055, 118920, 135352, 138740, 145020, 166488, 169190, 203028, 208110, 253785, 277480, 290040, 338380, 406056, 416220, 507570, 676760, 832440, 1015140, 2030280, 2395247, 4790494, 7185741, 9580988, 11976235, 14371482, 16766729, 19161976, 23952470, 28742964, 33533458, 35928705, 47904940, 50300187, 57485928, 67066916, 71857410, 83833645, 95809880, 100600374, 134133832, 143714820, 167667290, 201200748, 251500935, 287429640, 335334580, 402401496, 503001870, 670669160, 1006003740, 2012007480]

約数ペア:

[(1, 2012007480), (2, 1006003740), (3, 670669160), (4, 503001870), (5, 402401496), (6, 335334580), (7, 287429640), (8, 251500935), (10, 201200748), (12, 167667290), (14, 143714820), (15, 134133832), (20, 100600374), (21, 95809880), (24, 83833645), (28, 71857410), (30, 67066916), (35, 57485928), (40, 50300187), (42, 47904940), (56, 35928705), (60, 33533458), (70, 28742964), (84, 23952470), (105, 19161976), (120, 16766729), (140, 14371482), (168, 11976235), (210, 9580988), (280, 7185741), (420, 4790494), (840, 2395247), (991, 2030280), (1982, 1015140), (2417, 832440), (2973, 676760), (3964, 507570), (4834, 416220), (4955, 406056), (5946, 338380), (6937, 290040), (7251, 277480), (7928, 253785), (9668, 208110), (9910, 203028), (11892, 169190), (12085, 166488), (13874, 145020), (14502, 138740), (14865, 135352), (16919, 118920), (19336, 104055), (19820, 101514), (20811, 96680), (23784, 84595), (24170, 83244), (27748, 72510), (29004, 69370), (29730, 67676), (33838, 59460), (34685, 58008), (36255, 55496), (39640, 50757), (41622, 48340)]