12932080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3299}}^1$

素因数の和:3326

約数の個数: 60

約数和(自身を含む): 34986600

約数和(自身を除く): 22054520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3299, 3920, 6598, 13196, 16495, 23093, 26392, 32990, 46186, 52784, 65980, 92372, 115465, 131960, 161651, 184744, 230930, 263920, 323302, 369488, 461860, 646604, 808255, 923720, 1293208, 1616510, 1847440, 2586416, 3233020, 6466040, 12932080]

約数ペア:

[(1, 12932080), (2, 6466040), (4, 3233020), (5, 2586416), (7, 1847440), (8, 1616510), (10, 1293208), (14, 923720), (16, 808255), (20, 646604), (28, 461860), (35, 369488), (40, 323302), (49, 263920), (56, 230930), (70, 184744), (80, 161651), (98, 131960), (112, 115465), (140, 92372), (196, 65980), (245, 52784), (280, 46186), (392, 32990), (490, 26392), (560, 23093), (784, 16495), (980, 13196), (1960, 6598), (3299, 3920)]