8940420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{49669}}^1$

素因数の和:49684

約数の個数: 36

約数和(自身を含む): 27119820

約数和(自身を除く): 18179400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 49669, 99338, 149007, 198676, 248345, 298014, 447021, 496690, 596028, 745035, 894042, 993380, 1490070, 1788084, 2235105, 2980140, 4470210, 8940420]

約数ペア:

[(1, 8940420), (2, 4470210), (3, 2980140), (4, 2235105), (5, 1788084), (6, 1490070), (9, 993380), (10, 894042), (12, 745035), (15, 596028), (18, 496690), (20, 447021), (30, 298014), (36, 248345), (45, 198676), (60, 149007), (90, 99338), (180, 49669)]