25243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{210361}}^1$

素因数の和:210375

約数の個数: 32

約数和(自身を含む): 75730320

約数和(自身を除く): 50487000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 210361, 420722, 631083, 841444, 1051805, 1262166, 1682888, 2103610, 2524332, 3155415, 4207220, 5048664, 6310830, 8414440, 12621660, 25243320]

約数ペア:

[(1, 25243320), (2, 12621660), (3, 8414440), (4, 6310830), (5, 5048664), (6, 4207220), (8, 3155415), (10, 2524332), (12, 2103610), (15, 1682888), (20, 1262166), (24, 1051805), (30, 841444), (40, 631083), (60, 420722), (120, 210361)]