12371601920

素因数分解:

$2^9\times 5^1\times {\mathrm{103}}^1\times {\mathrm{46919}}^1$

素因数の和:47045

約数の個数: 80

約数和(自身を含む): 29951475840

約数和(自身を除く): 17579873920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 512, 515, 640, 824, 1030, 1280, 1648, 2060, 2560, 3296, 4120, 6592, 8240, 13184, 16480, 26368, 32960, 46919, 52736, 65920, 93838, 131840, 187676, 234595, 263680, 375352, 469190, 750704, 938380, 1501408, 1876760, 3002816, 3753520, 4832657, 6005632, 7507040, 9665314, 12011264, 15014080, 19330628, 24022528, 24163285, 30028160, 38661256, 48326570, 60056320, 77322512, 96653140, 120112640, 154645024, 193306280, 309290048, 386612560, 618580096, 773225120, 1237160192, 1546450240, 2474320384, 3092900480, 6185800960, 12371601920]

約数ペア:

[(1, 12371601920), (2, 6185800960), (4, 3092900480), (5, 2474320384), (8, 1546450240), (10, 1237160192), (16, 773225120), (20, 618580096), (32, 386612560), (40, 309290048), (64, 193306280), (80, 154645024), (103, 120112640), (128, 96653140), (160, 77322512), (206, 60056320), (256, 48326570), (320, 38661256), (412, 30028160), (512, 24163285), (515, 24022528), (640, 19330628), (824, 15014080), (1030, 12011264), (1280, 9665314), (1648, 7507040), (2060, 6005632), (2560, 4832657), (3296, 3753520), (4120, 3002816), (6592, 1876760), (8240, 1501408), (13184, 938380), (16480, 750704), (26368, 469190), (32960, 375352), (46919, 263680), (52736, 234595), (65920, 187676), (93838, 131840)]