213532320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{444859}}^1$

素因数の和:444877

約数の個数: 48

約数和(自身を含む): 672628320

約数和(自身を除く): 459096000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 444859, 889718, 1334577, 1779436, 2224295, 2669154, 3558872, 4448590, 5338308, 6672885, 7117744, 8897180, 10676616, 13345770, 14235488, 17794360, 21353232, 26691540, 35588720, 42706464, 53383080, 71177440, 106766160, 213532320]

約数ペア:

[(1, 213532320), (2, 106766160), (3, 71177440), (4, 53383080), (5, 42706464), (6, 35588720), (8, 26691540), (10, 21353232), (12, 17794360), (15, 14235488), (16, 13345770), (20, 10676616), (24, 8897180), (30, 7117744), (32, 6672885), (40, 5338308), (48, 4448590), (60, 3558872), (80, 2669154), (96, 2224295), (120, 1779436), (160, 1334577), (240, 889718), (480, 444859)]