15218013840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63408391}}^1$

素因数の和:63408407

約数の個数: 40

約数和(自身を含む): 47175843648

約数和(自身を除く): 31957829808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63408391, 126816782, 190225173, 253633564, 317041955, 380450346, 507267128, 634083910, 760900692, 951125865, 1014534256, 1268167820, 1521801384, 1902251730, 2536335640, 3043602768, 3804503460, 5072671280, 7609006920, 15218013840]

約数ペア:

[(1, 15218013840), (2, 7609006920), (3, 5072671280), (4, 3804503460), (5, 3043602768), (6, 2536335640), (8, 1902251730), (10, 1521801384), (12, 1268167820), (15, 1014534256), (16, 951125865), (20, 760900692), (24, 634083910), (30, 507267128), (40, 380450346), (48, 317041955), (60, 253633564), (80, 190225173), (120, 126816782), (240, 63408391)]