208392960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54269}}^1$

素因数の和:54293

約数の個数: 72

約数和(自身を含む): 665567280

約数和(自身を除く): 457174320

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, 54269, 108538, 162807, 217076, 271345, 325614, 434152, 542690, 651228, 814035, 868304, 1085380, 1302456, 1628070, 1736608, 2170760, 2604912, 3256140, 3473216, 4341520, 5209824, 6512280, 6946432, 8683040, 10419648, 13024560, 13892864, 17366080, 20839296, 26049120, 34732160, 41678592, 52098240, 69464320, 104196480, 208392960]

約数ペア:

[(1, 208392960), (2, 104196480), (3, 69464320), (4, 52098240), (5, 41678592), (6, 34732160), (8, 26049120), (10, 20839296), (12, 17366080), (15, 13892864), (16, 13024560), (20, 10419648), (24, 8683040), (30, 6946432), (32, 6512280), (40, 5209824), (48, 4341520), (60, 3473216), (64, 3256140), (80, 2604912), (96, 2170760), (120, 1736608), (128, 1628070), (160, 1302456), (192, 1085380), (240, 868304), (256, 814035), (320, 651228), (384, 542690), (480, 434152), (640, 325614), (768, 271345), (960, 217076), (1280, 162807), (1920, 108538), (3840, 54269)]