312598320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1302493}}^1$

素因数の和:1302509

約数の個数: 40

約数和(自身を含む): 969055536

約数和(自身を除く): 656457216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1302493, 2604986, 3907479, 5209972, 6512465, 7814958, 10419944, 13024930, 15629916, 19537395, 20839888, 26049860, 31259832, 39074790, 52099720, 62519664, 78149580, 104199440, 156299160, 312598320]

約数ペア:

[(1, 312598320), (2, 156299160), (3, 104199440), (4, 78149580), (5, 62519664), (6, 52099720), (8, 39074790), (10, 31259832), (12, 26049860), (15, 20839888), (16, 19537395), (20, 15629916), (24, 13024930), (30, 10419944), (40, 7814958), (48, 6512465), (60, 5209972), (80, 3907479), (120, 2604986), (240, 1302493)]