135788480

素因数分解:

$2^6\times 5^1\times {\mathrm{424339}}^1$

素因数の和:424356

約数の個数: 28

約数和(自身を含む): 323347080

約数和(自身を除く): 187558600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 424339, 848678, 1697356, 2121695, 3394712, 4243390, 6789424, 8486780, 13578848, 16973560, 27157696, 33947120, 67894240, 135788480]

約数ペア:

[(1, 135788480), (2, 67894240), (4, 33947120), (5, 27157696), (8, 16973560), (10, 13578848), (16, 8486780), (20, 6789424), (32, 4243390), (40, 3394712), (64, 2121695), (80, 1697356), (160, 848678), (320, 424339)]