945306880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{105503}}^1$

素因数の和:105531

約数の個数: 72

約数和(自身を含む): 2587802112

約数和(自身を除く): 1642495232

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, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 105503, 211006, 422012, 527515, 738521, 844024, 1055030, 1477042, 1688048, 2110060, 2954084, 3376096, 3692605, 4220120, 5908168, 6752192, 7385210, 8440240, 11816336, 13504384, 14770420, 16880480, 23632672, 27008768, 29540840, 33760960, 47265344, 59081680, 67521920, 94530688, 118163360, 135043840, 189061376, 236326720, 472653440, 945306880]

約数ペア:

[(1, 945306880), (2, 472653440), (4, 236326720), (5, 189061376), (7, 135043840), (8, 118163360), (10, 94530688), (14, 67521920), (16, 59081680), (20, 47265344), (28, 33760960), (32, 29540840), (35, 27008768), (40, 23632672), (56, 16880480), (64, 14770420), (70, 13504384), (80, 11816336), (112, 8440240), (128, 7385210), (140, 6752192), (160, 5908168), (224, 4220120), (256, 3692605), (280, 3376096), (320, 2954084), (448, 2110060), (560, 1688048), (640, 1477042), (896, 1055030), (1120, 844024), (1280, 738521), (1792, 527515), (2240, 422012), (4480, 211006), (8960, 105503)]