120451744

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1999}}^1$

素因数の和:2285

約数の個数: 48

約数和(自身を含む): 272160000

約数和(自身を除く): 151708256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 538, 1076, 1883, 1999, 2152, 3766, 3998, 4304, 7532, 7996, 8608, 13993, 15064, 15992, 27986, 30128, 31984, 55972, 60256, 63968, 111944, 223888, 447776, 537731, 1075462, 2150924, 3764117, 4301848, 7528234, 8603696, 15056468, 17207392, 30112936, 60225872, 120451744]

約数ペア:

[(1, 120451744), (2, 60225872), (4, 30112936), (7, 17207392), (8, 15056468), (14, 8603696), (16, 7528234), (28, 4301848), (32, 3764117), (56, 2150924), (112, 1075462), (224, 537731), (269, 447776), (538, 223888), (1076, 111944), (1883, 63968), (1999, 60256), (2152, 55972), (3766, 31984), (3998, 30128), (4304, 27986), (7532, 15992), (7996, 15064), (8608, 13993)]