1900665820680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1439898349}}^1$

素因数の和:1439898374

約数の個数: 64

約数和(自身を含む): 6220360872000

約数和(自身を除く): 4319695051320

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, 1439898349, 2879796698, 4319695047, 5759593396, 7199491745, 8639390094, 11519186792, 14398983490, 15838881839, 17278780188, 21598475235, 28797966980, 31677763678, 34557560376, 43196950470, 47516645517, 57595933960, 63355527356, 79194409195, 86393900940, 95033291034, 126711054712, 158388818390, 172787801880, 190066582068, 237583227585, 316777636780, 380133164136, 475166455170, 633555273560, 950332910340, 1900665820680]

約数ペア:

[(1, 1900665820680), (2, 950332910340), (3, 633555273560), (4, 475166455170), (5, 380133164136), (6, 316777636780), (8, 237583227585), (10, 190066582068), (11, 172787801880), (12, 158388818390), (15, 126711054712), (20, 95033291034), (22, 86393900940), (24, 79194409195), (30, 63355527356), (33, 57595933960), (40, 47516645517), (44, 43196950470), (55, 34557560376), (60, 31677763678), (66, 28797966980), (88, 21598475235), (110, 17278780188), (120, 15838881839), (132, 14398983490), (165, 11519186792), (220, 8639390094), (264, 7199491745), (330, 5759593396), (440, 4319695047), (660, 2879796698), (1320, 1439898349)]