8874420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 24978240

約数和(自身を除く): 16103820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 419, 706, 838, 1059, 1257, 1412, 1676, 1765, 2095, 2118, 2514, 3530, 4190, 4236, 5028, 5295, 6285, 7060, 8380, 10590, 12570, 21180, 25140, 147907, 295814, 443721, 591628, 739535, 887442, 1479070, 1774884, 2218605, 2958140, 4437210, 8874420]

約数ペア:

[(1, 8874420), (2, 4437210), (3, 2958140), (4, 2218605), (5, 1774884), (6, 1479070), (10, 887442), (12, 739535), (15, 591628), (20, 443721), (30, 295814), (60, 147907), (353, 25140), (419, 21180), (706, 12570), (838, 10590), (1059, 8380), (1257, 7060), (1412, 6285), (1676, 5295), (1765, 5028), (2095, 4236), (2118, 4190), (2514, 3530)]