163856040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1365467}}^1$

素因数の和:1365481

約数の個数: 32

約数和(自身を含む): 491568480

約数和(自身を除く): 327712440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1365467, 2730934, 4096401, 5461868, 6827335, 8192802, 10923736, 13654670, 16385604, 20482005, 27309340, 32771208, 40964010, 54618680, 81928020, 163856040]

約数ペア:

[(1, 163856040), (2, 81928020), (3, 54618680), (4, 40964010), (5, 32771208), (6, 27309340), (8, 20482005), (10, 16385604), (12, 13654670), (15, 10923736), (20, 8192802), (24, 6827335), (30, 5461868), (40, 4096401), (60, 2730934), (120, 1365467)]