80982240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{168713}}^1$

素因数の和:168731

約数の個数: 48

約数和(自身を含む): 255095568

約数和(自身を除く): 174113328

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, 168713, 337426, 506139, 674852, 843565, 1012278, 1349704, 1687130, 2024556, 2530695, 2699408, 3374260, 4049112, 5061390, 5398816, 6748520, 8098224, 10122780, 13497040, 16196448, 20245560, 26994080, 40491120, 80982240]

約数ペア:

[(1, 80982240), (2, 40491120), (3, 26994080), (4, 20245560), (5, 16196448), (6, 13497040), (8, 10122780), (10, 8098224), (12, 6748520), (15, 5398816), (16, 5061390), (20, 4049112), (24, 3374260), (30, 2699408), (32, 2530695), (40, 2024556), (48, 1687130), (60, 1349704), (80, 1012278), (96, 843565), (120, 674852), (160, 506139), (240, 337426), (480, 168713)]