7562240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:243

約数の個数: 88

約数和(自身を含む): 20830272

約数和(自身を除く): 13268032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 256, 280, 320, 422, 448, 512, 560, 640, 844, 896, 1024, 1055, 1120, 1280, 1477, 1688, 1792, 2110, 2240, 2560, 2954, 3376, 3584, 4220, 4480, 5120, 5908, 6752, 7168, 7385, 8440, 8960, 11816, 13504, 14770, 16880, 17920, 23632, 27008, 29540, 33760, 35840, 47264, 54016, 59080, 67520, 94528, 108032, 118160, 135040, 189056, 216064, 236320, 270080, 378112, 472640, 540160, 756224, 945280, 1080320, 1512448, 1890560, 3781120, 7562240]

約数ペア:

[(1, 7562240), (2, 3781120), (4, 1890560), (5, 1512448), (7, 1080320), (8, 945280), (10, 756224), (14, 540160), (16, 472640), (20, 378112), (28, 270080), (32, 236320), (35, 216064), (40, 189056), (56, 135040), (64, 118160), (70, 108032), (80, 94528), (112, 67520), (128, 59080), (140, 54016), (160, 47264), (211, 35840), (224, 33760), (256, 29540), (280, 27008), (320, 23632), (422, 17920), (448, 16880), (512, 14770), (560, 13504), (640, 11816), (844, 8960), (896, 8440), (1024, 7385), (1055, 7168), (1120, 6752), (1280, 5908), (1477, 5120), (1688, 4480), (1792, 4220), (2110, 3584), (2240, 3376), (2560, 2954)]