1316693760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{342889}}^1$

素因数の和:342913

約数の個数: 72

約数和(自身を含む): 4205202960

約数和(自身を除く): 2888509200

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, 640, 768, 960, 1280, 1920, 3840, 342889, 685778, 1028667, 1371556, 1714445, 2057334, 2743112, 3428890, 4114668, 5143335, 5486224, 6857780, 8229336, 10286670, 10972448, 13715560, 16458672, 20573340, 21944896, 27431120, 32917344, 41146680, 43889792, 54862240, 65834688, 82293360, 87779584, 109724480, 131669376, 164586720, 219448960, 263338752, 329173440, 438897920, 658346880, 1316693760]

約数ペア:

[(1, 1316693760), (2, 658346880), (3, 438897920), (4, 329173440), (5, 263338752), (6, 219448960), (8, 164586720), (10, 131669376), (12, 109724480), (15, 87779584), (16, 82293360), (20, 65834688), (24, 54862240), (30, 43889792), (32, 41146680), (40, 32917344), (48, 27431120), (60, 21944896), (64, 20573340), (80, 16458672), (96, 13715560), (120, 10972448), (128, 10286670), (160, 8229336), (192, 6857780), (240, 5486224), (256, 5143335), (320, 4114668), (384, 3428890), (480, 2743112), (640, 2057334), (768, 1714445), (960, 1371556), (1280, 1028667), (1920, 685778), (3840, 342889)]