120418890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 295456896

約数和(自身を除く): 175038006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 137, 166, 249, 274, 353, 411, 415, 498, 685, 706, 822, 830, 1059, 1245, 1370, 1765, 2055, 2118, 2490, 3530, 4110, 5295, 10590, 11371, 22742, 29299, 34113, 48361, 56855, 58598, 68226, 87897, 96722, 113710, 145083, 146495, 170565, 175794, 241805, 290166, 292990, 341130, 439485, 483610, 725415, 878970, 1450830, 4013963, 8027926, 12041889, 20069815, 24083778, 40139630, 60209445, 120418890]

約数ペア:

[(1, 120418890), (2, 60209445), (3, 40139630), (5, 24083778), (6, 20069815), (10, 12041889), (15, 8027926), (30, 4013963), (83, 1450830), (137, 878970), (166, 725415), (249, 483610), (274, 439485), (353, 341130), (411, 292990), (415, 290166), (498, 241805), (685, 175794), (706, 170565), (822, 146495), (830, 145083), (1059, 113710), (1245, 96722), (1370, 87897), (1765, 68226), (2055, 58598), (2118, 56855), (2490, 48361), (3530, 34113), (4110, 29299), (5295, 22742), (10590, 11371)]