945280

素因数分解:

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

素因数の和:237

約数の個数: 64

約数和(自身を含む): 2594880

約数和(自身を除く): 1649600

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, 280, 320, 422, 448, 560, 640, 844, 896, 1055, 1120, 1477, 1688, 2110, 2240, 2954, 3376, 4220, 4480, 5908, 6752, 7385, 8440, 11816, 13504, 14770, 16880, 23632, 27008, 29540, 33760, 47264, 59080, 67520, 94528, 118160, 135040, 189056, 236320, 472640, 945280]

約数ペア:

[(1, 945280), (2, 472640), (4, 236320), (5, 189056), (7, 135040), (8, 118160), (10, 94528), (14, 67520), (16, 59080), (20, 47264), (28, 33760), (32, 29540), (35, 27008), (40, 23632), (56, 16880), (64, 14770), (70, 13504), (80, 11816), (112, 8440), (128, 7385), (140, 6752), (160, 5908), (211, 4480), (224, 4220), (280, 3376), (320, 2954), (422, 2240), (448, 2110), (560, 1688), (640, 1477), (844, 1120), (896, 1055)]