14980480

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 36352800

約数和(自身を除く): 21372320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 263, 320, 356, 445, 526, 640, 712, 890, 1052, 1315, 1424, 1780, 2104, 2630, 2848, 3560, 4208, 5260, 5696, 7120, 8416, 10520, 11392, 14240, 16832, 21040, 23407, 28480, 33664, 42080, 46814, 56960, 84160, 93628, 117035, 168320, 187256, 234070, 374512, 468140, 749024, 936280, 1498048, 1872560, 2996096, 3745120, 7490240, 14980480]

約数ペア:

[(1, 14980480), (2, 7490240), (4, 3745120), (5, 2996096), (8, 1872560), (10, 1498048), (16, 936280), (20, 749024), (32, 468140), (40, 374512), (64, 234070), (80, 187256), (89, 168320), (128, 117035), (160, 93628), (178, 84160), (263, 56960), (320, 46814), (356, 42080), (445, 33664), (526, 28480), (640, 23407), (712, 21040), (890, 16832), (1052, 14240), (1315, 11392), (1424, 10520), (1780, 8416), (2104, 7120), (2630, 5696), (2848, 5260), (3560, 4208)]