126051520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{8039}}^1$

素因数の和:8070

約数の個数: 84

約数和(自身を含む): 349209360

約数和(自身を除く): 223157840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 8039, 15680, 16078, 32156, 40195, 56273, 64312, 80390, 112546, 128624, 160780, 225092, 257248, 281365, 321560, 393911, 450184, 514496, 562730, 643120, 787822, 900368, 1125460, 1286240, 1575644, 1800736, 1969555, 2250920, 2572480, 3151288, 3601472, 3939110, 4501840, 6302576, 7878220, 9003680, 12605152, 15756440, 18007360, 25210304, 31512880, 63025760, 126051520]

約数ペア:

[(1, 126051520), (2, 63025760), (4, 31512880), (5, 25210304), (7, 18007360), (8, 15756440), (10, 12605152), (14, 9003680), (16, 7878220), (20, 6302576), (28, 4501840), (32, 3939110), (35, 3601472), (40, 3151288), (49, 2572480), (56, 2250920), (64, 1969555), (70, 1800736), (80, 1575644), (98, 1286240), (112, 1125460), (140, 900368), (160, 787822), (196, 643120), (224, 562730), (245, 514496), (280, 450184), (320, 393911), (392, 321560), (448, 281365), (490, 257248), (560, 225092), (784, 160780), (980, 128624), (1120, 112546), (1568, 80390), (1960, 64312), (2240, 56273), (3136, 40195), (3920, 32156), (7840, 16078), (8039, 15680)]