140311320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1169261}}^1$

素因数の和:1169275

約数の個数: 32

約数和(自身を含む): 420934320

約数和(自身を除く): 280623000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1169261, 2338522, 3507783, 4677044, 5846305, 7015566, 9354088, 11692610, 14031132, 17538915, 23385220, 28062264, 35077830, 46770440, 70155660, 140311320]

約数ペア:

[(1, 140311320), (2, 70155660), (3, 46770440), (4, 35077830), (5, 28062264), (6, 23385220), (8, 17538915), (10, 14031132), (12, 11692610), (15, 9354088), (20, 7015566), (24, 5846305), (30, 4677044), (40, 3507783), (60, 2338522), (120, 1169261)]