31779840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{2069}}^1$

素因数の和:2097

約数の個数: 88

約数和(自身を含む): 101694960

約数和(自身を除く): 69915120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2069, 2560, 3072, 3840, 4138, 5120, 6207, 7680, 8276, 10345, 12414, 15360, 16552, 20690, 24828, 31035, 33104, 41380, 49656, 62070, 66208, 82760, 99312, 124140, 132416, 165520, 198624, 248280, 264832, 331040, 397248, 496560, 529664, 662080, 794496, 993120, 1059328, 1324160, 1588992, 1986240, 2118656, 2648320, 3177984, 3972480, 5296640, 6355968, 7944960, 10593280, 15889920, 31779840]

約数ペア:

[(1, 31779840), (2, 15889920), (3, 10593280), (4, 7944960), (5, 6355968), (6, 5296640), (8, 3972480), (10, 3177984), (12, 2648320), (15, 2118656), (16, 1986240), (20, 1588992), (24, 1324160), (30, 1059328), (32, 993120), (40, 794496), (48, 662080), (60, 529664), (64, 496560), (80, 397248), (96, 331040), (120, 264832), (128, 248280), (160, 198624), (192, 165520), (240, 132416), (256, 124140), (320, 99312), (384, 82760), (480, 66208), (512, 62070), (640, 49656), (768, 41380), (960, 33104), (1024, 31035), (1280, 24828), (1536, 20690), (1920, 16552), (2069, 15360), (2560, 12414), (3072, 10345), (3840, 8276), (4138, 7680), (5120, 6207)]