140447040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{146299}}^1$

素因数の和:146319

約数の個数: 56

約数和(自身を含む): 445922400

約数和(自身を除く): 305475360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 146299, 292598, 438897, 585196, 731495, 877794, 1170392, 1462990, 1755588, 2194485, 2340784, 2925980, 3511176, 4388970, 4681568, 5851960, 7022352, 8777940, 9363136, 11703920, 14044704, 17555880, 23407840, 28089408, 35111760, 46815680, 70223520, 140447040]

約数ペア:

[(1, 140447040), (2, 70223520), (3, 46815680), (4, 35111760), (5, 28089408), (6, 23407840), (8, 17555880), (10, 14044704), (12, 11703920), (15, 9363136), (16, 8777940), (20, 7022352), (24, 5851960), (30, 4681568), (32, 4388970), (40, 3511176), (48, 2925980), (60, 2340784), (64, 2194485), (80, 1755588), (96, 1462990), (120, 1170392), (160, 877794), (192, 731495), (240, 585196), (320, 438897), (480, 292598), (960, 146299)]