80262240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167213}}^1$

素因数の和:167231

約数の個数: 48

約数和(自身を含む): 252827568

約数和(自身を除く): 172565328

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, 167213, 334426, 501639, 668852, 836065, 1003278, 1337704, 1672130, 2006556, 2508195, 2675408, 3344260, 4013112, 5016390, 5350816, 6688520, 8026224, 10032780, 13377040, 16052448, 20065560, 26754080, 40131120, 80262240]

約数ペア:

[(1, 80262240), (2, 40131120), (3, 26754080), (4, 20065560), (5, 16052448), (6, 13377040), (8, 10032780), (10, 8026224), (12, 6688520), (15, 5350816), (16, 5016390), (20, 4013112), (24, 3344260), (30, 2675408), (32, 2508195), (40, 2006556), (48, 1672130), (60, 1337704), (80, 1003278), (96, 836065), (120, 668852), (160, 501639), (240, 334426), (480, 167213)]