78731040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{164023}}^1$

素因数の和:164041

約数の個数: 48

約数和(自身を含む): 248004288

約数和(自身を除く): 169273248

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, 164023, 328046, 492069, 656092, 820115, 984138, 1312184, 1640230, 1968276, 2460345, 2624368, 3280460, 3936552, 4920690, 5248736, 6560920, 7873104, 9841380, 13121840, 15746208, 19682760, 26243680, 39365520, 78731040]

約数ペア:

[(1, 78731040), (2, 39365520), (3, 26243680), (4, 19682760), (5, 15746208), (6, 13121840), (8, 9841380), (10, 7873104), (12, 6560920), (15, 5248736), (16, 4920690), (20, 3936552), (24, 3280460), (30, 2624368), (32, 2460345), (40, 1968276), (48, 1640230), (60, 1312184), (80, 984138), (96, 820115), (120, 656092), (160, 492069), (240, 328046), (480, 164023)]