677304880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4463}}^1$

素因数の和:4754

約数の個数: 80

約数和(自身を含む): 1806741504

約数和(自身を除く): 1129436624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 271, 280, 542, 560, 1084, 1355, 1897, 2168, 2710, 3794, 4336, 4463, 5420, 7588, 8926, 9485, 10840, 15176, 17852, 18970, 21680, 22315, 30352, 31241, 35704, 37940, 44630, 62482, 71408, 75880, 89260, 124964, 151760, 156205, 178520, 249928, 312410, 357040, 499856, 624820, 1209473, 1249640, 2418946, 2499280, 4837892, 6047365, 8466311, 9675784, 12094730, 16932622, 19351568, 24189460, 33865244, 42331555, 48378920, 67730488, 84663110, 96757840, 135460976, 169326220, 338652440, 677304880]

約数ペア:

[(1, 677304880), (2, 338652440), (4, 169326220), (5, 135460976), (7, 96757840), (8, 84663110), (10, 67730488), (14, 48378920), (16, 42331555), (20, 33865244), (28, 24189460), (35, 19351568), (40, 16932622), (56, 12094730), (70, 9675784), (80, 8466311), (112, 6047365), (140, 4837892), (271, 2499280), (280, 2418946), (542, 1249640), (560, 1209473), (1084, 624820), (1355, 499856), (1897, 357040), (2168, 312410), (2710, 249928), (3794, 178520), (4336, 156205), (4463, 151760), (5420, 124964), (7588, 89260), (8926, 75880), (9485, 71408), (10840, 62482), (15176, 44630), (17852, 37940), (18970, 35704), (21680, 31241), (22315, 30352)]