4188420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23269}}^1$

素因数の和:23284

約数の個数: 36

約数和(自身を含む): 12705420

約数和(自身を除く): 8517000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23269, 46538, 69807, 93076, 116345, 139614, 209421, 232690, 279228, 349035, 418842, 465380, 698070, 837684, 1047105, 1396140, 2094210, 4188420]

約数ペア:

[(1, 4188420), (2, 2094210), (3, 1396140), (4, 1047105), (5, 837684), (6, 698070), (9, 465380), (10, 418842), (12, 349035), (15, 279228), (18, 232690), (20, 209421), (30, 139614), (36, 116345), (45, 93076), (60, 69807), (90, 46538), (180, 23269)]