727768320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{189523}}^1$

素因数の和:189547

約数の個数: 72

約数和(自身を含む): 2324322336

約数和(自身を除く): 1596554016

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, 189523, 379046, 568569, 758092, 947615, 1137138, 1516184, 1895230, 2274276, 2842845, 3032368, 3790460, 4548552, 5685690, 6064736, 7580920, 9097104, 11371380, 12129472, 15161840, 18194208, 22742760, 24258944, 30323680, 36388416, 45485520, 48517888, 60647360, 72776832, 90971040, 121294720, 145553664, 181942080, 242589440, 363884160, 727768320]

約数ペア:

[(1, 727768320), (2, 363884160), (3, 242589440), (4, 181942080), (5, 145553664), (6, 121294720), (8, 90971040), (10, 72776832), (12, 60647360), (15, 48517888), (16, 45485520), (20, 36388416), (24, 30323680), (30, 24258944), (32, 22742760), (40, 18194208), (48, 15161840), (60, 12129472), (64, 11371380), (80, 9097104), (96, 7580920), (120, 6064736), (128, 5685690), (160, 4548552), (192, 3790460), (240, 3032368), (256, 2842845), (320, 2274276), (384, 1895230), (480, 1516184), (640, 1137138), (768, 947615), (960, 758092), (1280, 568569), (1920, 379046), (3840, 189523)]