15124480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 41670720

約数和(自身を除く): 26546240

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, 2048, 2110, 2240, 2560, 2954, 3376, 3584, 4220, 4480, 5120, 5908, 6752, 7168, 7385, 8440, 8960, 10240, 11816, 13504, 14336, 14770, 16880, 17920, 23632, 27008, 29540, 33760, 35840, 47264, 54016, 59080, 67520, 71680, 94528, 108032, 118160, 135040, 189056, 216064, 236320, 270080, 378112, 432128, 472640, 540160, 756224, 945280, 1080320, 1512448, 1890560, 2160640, 3024896, 3781120, 7562240, 15124480]

約数ペア:

[(1, 15124480), (2, 7562240), (4, 3781120), (5, 3024896), (7, 2160640), (8, 1890560), (10, 1512448), (14, 1080320), (16, 945280), (20, 756224), (28, 540160), (32, 472640), (35, 432128), (40, 378112), (56, 270080), (64, 236320), (70, 216064), (80, 189056), (112, 135040), (128, 118160), (140, 108032), (160, 94528), (211, 71680), (224, 67520), (256, 59080), (280, 54016), (320, 47264), (422, 35840), (448, 33760), (512, 29540), (560, 27008), (640, 23632), (844, 17920), (896, 16880), (1024, 14770), (1055, 14336), (1120, 13504), (1280, 11816), (1477, 10240), (1688, 8960), (1792, 8440), (2048, 7385), (2110, 7168), (2240, 6752), (2560, 5908), (2954, 5120), (3376, 4480), (3584, 4220)]