142243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1185361}}^1$

素因数の和:1185375

約数の個数: 32

約数和(自身を含む): 426730320

約数和(自身を除く): 284487000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1185361, 2370722, 3556083, 4741444, 5926805, 7112166, 9482888, 11853610, 14224332, 17780415, 23707220, 28448664, 35560830, 47414440, 71121660, 142243320]

約数ペア:

[(1, 142243320), (2, 71121660), (3, 47414440), (4, 35560830), (5, 28448664), (6, 23707220), (8, 17780415), (10, 14224332), (12, 11853610), (15, 9482888), (20, 7112166), (24, 5926805), (30, 4741444), (40, 3556083), (60, 2370722), (120, 1185361)]