163071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{679463}}^1$

素因数の和:679479

約数の個数: 40

約数和(自身を含む): 505521216

約数和(自身を除く): 342450096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 679463, 1358926, 2038389, 2717852, 3397315, 4076778, 5435704, 6794630, 8153556, 10191945, 10871408, 13589260, 16307112, 20383890, 27178520, 32614224, 40767780, 54357040, 81535560, 163071120]

約数ペア:

[(1, 163071120), (2, 81535560), (3, 54357040), (4, 40767780), (5, 32614224), (6, 27178520), (8, 20383890), (10, 16307112), (12, 13589260), (15, 10871408), (16, 10191945), (20, 8153556), (24, 6794630), (30, 5435704), (40, 4076778), (48, 3397315), (60, 2717852), (80, 2038389), (120, 1358926), (240, 679463)]