16020640920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{896009}}^1$

素因数の和:896172

約数の個数: 64

約数和(自身を含む): 48384540000

約数和(自身を除く): 32363899080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2980, 3576, 4470, 5960, 8940, 17880, 896009, 1792018, 2688027, 3584036, 4480045, 5376054, 7168072, 8960090, 10752108, 13440135, 17920180, 21504216, 26880270, 35840360, 53760540, 107521080, 133505341, 267010682, 400516023, 534021364, 667526705, 801032046, 1068042728, 1335053410, 1602064092, 2002580115, 2670106820, 3204128184, 4005160230, 5340213640, 8010320460, 16020640920]

約数ペア:

[(1, 16020640920), (2, 8010320460), (3, 5340213640), (4, 4005160230), (5, 3204128184), (6, 2670106820), (8, 2002580115), (10, 1602064092), (12, 1335053410), (15, 1068042728), (20, 801032046), (24, 667526705), (30, 534021364), (40, 400516023), (60, 267010682), (120, 133505341), (149, 107521080), (298, 53760540), (447, 35840360), (596, 26880270), (745, 21504216), (894, 17920180), (1192, 13440135), (1490, 10752108), (1788, 8960090), (2235, 7168072), (2980, 5376054), (3576, 4480045), (4470, 3584036), (5960, 2688027), (8940, 1792018), (17880, 896009)]