120978150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{806521}}^1$

素因数の和:806536

約数の個数: 24

約数和(自身を含む): 300026184

約数和(自身を除く): 179048034

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 806521, 1613042, 2419563, 4032605, 4839126, 8065210, 12097815, 20163025, 24195630, 40326050, 60489075, 120978150]

約数ペア:

[(1, 120978150), (2, 60489075), (3, 40326050), (5, 24195630), (6, 20163025), (10, 12097815), (15, 8065210), (25, 4839126), (30, 4032605), (50, 2419563), (75, 1613042), (150, 806521)]