153955320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1282961}}^1$

素因数の和:1282975

約数の個数: 32

約数和(自身を含む): 461866320

約数和(自身を除く): 307911000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1282961, 2565922, 3848883, 5131844, 6414805, 7697766, 10263688, 12829610, 15395532, 19244415, 25659220, 30791064, 38488830, 51318440, 76977660, 153955320]

約数ペア:

[(1, 153955320), (2, 76977660), (3, 51318440), (4, 38488830), (5, 30791064), (6, 25659220), (8, 19244415), (10, 15395532), (12, 12829610), (15, 10263688), (20, 7697766), (24, 6414805), (30, 5131844), (40, 3848883), (60, 2565922), (120, 1282961)]