272913120

素因数分解:

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

素因数の和:189544

約数の個数: 72

約数和(自身を含む): 931320936

約数和(自身を除く): 658407816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 189523, 379046, 568569, 758092, 947615, 1137138, 1516184, 1705707, 1895230, 2274276, 2842845, 3032368, 3411414, 3790460, 4548552, 5685690, 6064736, 6822828, 7580920, 8528535, 9097104, 11371380, 13645656, 15161840, 17057070, 18194208, 22742760, 27291312, 30323680, 34114140, 45485520, 54582624, 68228280, 90971040, 136456560, 272913120]

約数ペア:

[(1, 272913120), (2, 136456560), (3, 90971040), (4, 68228280), (5, 54582624), (6, 45485520), (8, 34114140), (9, 30323680), (10, 27291312), (12, 22742760), (15, 18194208), (16, 17057070), (18, 15161840), (20, 13645656), (24, 11371380), (30, 9097104), (32, 8528535), (36, 7580920), (40, 6822828), (45, 6064736), (48, 5685690), (60, 4548552), (72, 3790460), (80, 3411414), (90, 3032368), (96, 2842845), (120, 2274276), (144, 1895230), (160, 1705707), (180, 1516184), (240, 1137138), (288, 947615), (360, 758092), (480, 568569), (720, 379046), (1440, 189523)]