119481280

素因数分解:

$2^6\times 5^1\times {\mathrm{373379}}^1$

素因数の和:373396

約数の個数: 28

約数和(自身を含む): 284515560

約数和(自身を除く): 165034280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373379, 746758, 1493516, 1866895, 2987032, 3733790, 5974064, 7467580, 11948128, 14935160, 23896256, 29870320, 59740640, 119481280]

約数ペア:

[(1, 119481280), (2, 59740640), (4, 29870320), (5, 23896256), (8, 14935160), (10, 11948128), (16, 7467580), (20, 5974064), (32, 3733790), (40, 2987032), (64, 1866895), (80, 1493516), (160, 746758), (320, 373379)]