120340864

素因数分解:

$2^7\times 7^3\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 64

約数和(自身を含む): 279684000

約数和(自身を除く): 159343136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2741, 2744, 3136, 5482, 5488, 6272, 10964, 10976, 19187, 21928, 21952, 38374, 43856, 43904, 76748, 87712, 134309, 153496, 175424, 268618, 306992, 350848, 537236, 613984, 940163, 1074472, 1227968, 1880326, 2148944, 2455936, 3760652, 4297888, 7521304, 8595776, 15042608, 17191552, 30085216, 60170432, 120340864]

約数ペア:

[(1, 120340864), (2, 60170432), (4, 30085216), (7, 17191552), (8, 15042608), (14, 8595776), (16, 7521304), (28, 4297888), (32, 3760652), (49, 2455936), (56, 2148944), (64, 1880326), (98, 1227968), (112, 1074472), (128, 940163), (196, 613984), (224, 537236), (343, 350848), (392, 306992), (448, 268618), (686, 175424), (784, 153496), (896, 134309), (1372, 87712), (1568, 76748), (2741, 43904), (2744, 43856), (3136, 38374), (5482, 21952), (5488, 21928), (6272, 19187), (10964, 10976)]