4787428020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{147487}}^1$

素因数の和:148040

約数の個数: 48

約数和(自身を含む): 13429667328

約数和(自身を除く): 8642239308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2705, 3246, 5410, 6492, 8115, 10820, 16230, 32460, 147487, 294974, 442461, 589948, 737435, 884922, 1474870, 1769844, 2212305, 2949740, 4424610, 8849220, 79790467, 159580934, 239371401, 319161868, 398952335, 478742802, 797904670, 957485604, 1196857005, 1595809340, 2393714010, 4787428020]

約数ペア:

[(1, 4787428020), (2, 2393714010), (3, 1595809340), (4, 1196857005), (5, 957485604), (6, 797904670), (10, 478742802), (12, 398952335), (15, 319161868), (20, 239371401), (30, 159580934), (60, 79790467), (541, 8849220), (1082, 4424610), (1623, 2949740), (2164, 2212305), (2705, 1769844), (3246, 1474870), (5410, 884922), (6492, 737435), (8115, 589948), (10820, 442461), (16230, 294974), (32460, 147487)]