47820120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1787}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 144184320

約数和(自身を除く): 96364200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 1787, 2230, 2676, 3345, 3574, 4460, 5352, 5361, 6690, 7148, 8920, 8935, 10722, 13380, 14296, 17870, 21444, 26760, 26805, 35740, 42888, 53610, 71480, 107220, 214440, 398501, 797002, 1195503, 1594004, 1992505, 2391006, 3188008, 3985010, 4782012, 5977515, 7970020, 9564024, 11955030, 15940040, 23910060, 47820120]

約数ペア:

[(1, 47820120), (2, 23910060), (3, 15940040), (4, 11955030), (5, 9564024), (6, 7970020), (8, 5977515), (10, 4782012), (12, 3985010), (15, 3188008), (20, 2391006), (24, 1992505), (30, 1594004), (40, 1195503), (60, 797002), (120, 398501), (223, 214440), (446, 107220), (669, 71480), (892, 53610), (1115, 42888), (1338, 35740), (1784, 26805), (1787, 26760), (2230, 21444), (2676, 17870), (3345, 14296), (3574, 13380), (4460, 10722), (5352, 8935), (5361, 8920), (6690, 7148)]