780184320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{203173}}^1$

素因数の和:203197

約数の個数: 72

約数和(自身を含む): 2491725936

約数和(自身を除く): 1711541616

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, 203173, 406346, 609519, 812692, 1015865, 1219038, 1625384, 2031730, 2438076, 3047595, 3250768, 4063460, 4876152, 6095190, 6501536, 8126920, 9752304, 12190380, 13003072, 16253840, 19504608, 24380760, 26006144, 32507680, 39009216, 48761520, 52012288, 65015360, 78018432, 97523040, 130030720, 156036864, 195046080, 260061440, 390092160, 780184320]

約数ペア:

[(1, 780184320), (2, 390092160), (3, 260061440), (4, 195046080), (5, 156036864), (6, 130030720), (8, 97523040), (10, 78018432), (12, 65015360), (15, 52012288), (16, 48761520), (20, 39009216), (24, 32507680), (30, 26006144), (32, 24380760), (40, 19504608), (48, 16253840), (60, 13003072), (64, 12190380), (80, 9752304), (96, 8126920), (120, 6501536), (128, 6095190), (160, 4876152), (192, 4063460), (240, 3250768), (256, 3047595), (320, 2438076), (384, 2031730), (480, 1625384), (640, 1219038), (768, 1015865), (960, 812692), (1280, 609519), (1920, 406346), (3840, 203173)]