754774320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3144893}}^1$

素因数の和:3144909

約数の個数: 40

約数和(自身を含む): 2339801136

約数和(自身を除く): 1585026816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3144893, 6289786, 9434679, 12579572, 15724465, 18869358, 25159144, 31448930, 37738716, 47173395, 50318288, 62897860, 75477432, 94346790, 125795720, 150954864, 188693580, 251591440, 377387160, 754774320]

約数ペア:

[(1, 754774320), (2, 377387160), (3, 251591440), (4, 188693580), (5, 150954864), (6, 125795720), (8, 94346790), (10, 75477432), (12, 62897860), (15, 50318288), (16, 47173395), (20, 37738716), (24, 31448930), (30, 25159144), (40, 18869358), (48, 15724465), (60, 12579572), (80, 9434679), (120, 6289786), (240, 3144893)]