90487680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47129}}^1$

素因数の和:47151

約数の個数: 64

約数和(自身を含む): 288435600

約数和(自身を除く): 197947920

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, 320, 384, 480, 640, 960, 1920, 47129, 94258, 141387, 188516, 235645, 282774, 377032, 471290, 565548, 706935, 754064, 942580, 1131096, 1413870, 1508128, 1885160, 2262192, 2827740, 3016256, 3770320, 4524384, 5655480, 6032512, 7540640, 9048768, 11310960, 15081280, 18097536, 22621920, 30162560, 45243840, 90487680]

約数ペア:

[(1, 90487680), (2, 45243840), (3, 30162560), (4, 22621920), (5, 18097536), (6, 15081280), (8, 11310960), (10, 9048768), (12, 7540640), (15, 6032512), (16, 5655480), (20, 4524384), (24, 3770320), (30, 3016256), (32, 2827740), (40, 2262192), (48, 1885160), (60, 1508128), (64, 1413870), (80, 1131096), (96, 942580), (120, 754064), (128, 706935), (160, 565548), (192, 471290), (240, 377032), (320, 282774), (384, 235645), (480, 188516), (640, 141387), (960, 94258), (1920, 47129)]