120640352

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1708

約数の個数: 72

約数和(自身を含む): 282338784

約数和(自身を除く): 161698432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 376, 392, 658, 752, 784, 1316, 1504, 1568, 1637, 2303, 2632, 3274, 4606, 5264, 6548, 9212, 10528, 11459, 13096, 18424, 22918, 26192, 36848, 45836, 52384, 73696, 76939, 80213, 91672, 153878, 160426, 183344, 307756, 320852, 366688, 538573, 615512, 641704, 1077146, 1231024, 1283408, 2154292, 2462048, 2566816, 3770011, 4308584, 7540022, 8617168, 15080044, 17234336, 30160088, 60320176, 120640352]

約数ペア:

[(1, 120640352), (2, 60320176), (4, 30160088), (7, 17234336), (8, 15080044), (14, 8617168), (16, 7540022), (28, 4308584), (32, 3770011), (47, 2566816), (49, 2462048), (56, 2154292), (94, 1283408), (98, 1231024), (112, 1077146), (188, 641704), (196, 615512), (224, 538573), (329, 366688), (376, 320852), (392, 307756), (658, 183344), (752, 160426), (784, 153878), (1316, 91672), (1504, 80213), (1568, 76939), (1637, 73696), (2303, 52384), (2632, 45836), (3274, 36848), (4606, 26192), (5264, 22918), (6548, 18424), (9212, 13096), (10528, 11459)]