270236440

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{3607}}^1$

素因数の和:5491

約数の個数: 32

約数和(自身を含む): 608525280

約数和(自身を除く): 338288840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 3607, 3746, 7214, 7492, 9365, 14428, 14984, 18035, 18730, 28856, 36070, 37460, 72140, 74920, 144280, 6755911, 13511822, 27023644, 33779555, 54047288, 67559110, 135118220, 270236440]

約数ペア:

[(1, 270236440), (2, 135118220), (4, 67559110), (5, 54047288), (8, 33779555), (10, 27023644), (20, 13511822), (40, 6755911), (1873, 144280), (3607, 74920), (3746, 72140), (7214, 37460), (7492, 36070), (9365, 28856), (14428, 18730), (14984, 18035)]