1887060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4493}}^1$

素因数の和:4512

約数の個数: 48

約数和(自身を含む): 6039936

約数和(自身を除く): 4152876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4493, 8986, 13479, 17972, 22465, 26958, 31451, 44930, 53916, 62902, 67395, 89860, 94353, 125804, 134790, 157255, 188706, 269580, 314510, 377412, 471765, 629020, 943530, 1887060]

約数ペア:

[(1, 1887060), (2, 943530), (3, 629020), (4, 471765), (5, 377412), (6, 314510), (7, 269580), (10, 188706), (12, 157255), (14, 134790), (15, 125804), (20, 94353), (21, 89860), (28, 67395), (30, 62902), (35, 53916), (42, 44930), (60, 31451), (70, 26958), (84, 22465), (105, 17972), (140, 13479), (210, 8986), (420, 4493)]