315872040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239297}}^1$

素因数の和:239322

約数の個数: 64

約数和(自身を含む): 1033767360

約数和(自身を除く): 717895320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 239297, 478594, 717891, 957188, 1196485, 1435782, 1914376, 2392970, 2632267, 2871564, 3589455, 4785940, 5264534, 5743128, 7178910, 7896801, 9571880, 10529068, 13161335, 14357820, 15793602, 21058136, 26322670, 28715640, 31587204, 39484005, 52645340, 63174408, 78968010, 105290680, 157936020, 315872040]

約数ペア:

[(1, 315872040), (2, 157936020), (3, 105290680), (4, 78968010), (5, 63174408), (6, 52645340), (8, 39484005), (10, 31587204), (11, 28715640), (12, 26322670), (15, 21058136), (20, 15793602), (22, 14357820), (24, 13161335), (30, 10529068), (33, 9571880), (40, 7896801), (44, 7178910), (55, 5743128), (60, 5264534), (66, 4785940), (88, 3589455), (110, 2871564), (120, 2632267), (132, 2392970), (165, 1914376), (220, 1435782), (264, 1196485), (330, 957188), (440, 717891), (660, 478594), (1320, 239297)]