9045720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{25127}}^1$

素因数の和:25144

約数の個数: 48

約数和(自身を含む): 29399760

約数和(自身を除く): 20354040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 25127, 50254, 75381, 100508, 125635, 150762, 201016, 226143, 251270, 301524, 376905, 452286, 502540, 603048, 753810, 904572, 1005080, 1130715, 1507620, 1809144, 2261430, 3015240, 4522860, 9045720]

約数ペア:

[(1, 9045720), (2, 4522860), (3, 3015240), (4, 2261430), (5, 1809144), (6, 1507620), (8, 1130715), (9, 1005080), (10, 904572), (12, 753810), (15, 603048), (18, 502540), (20, 452286), (24, 376905), (30, 301524), (36, 251270), (40, 226143), (45, 201016), (60, 150762), (72, 125635), (90, 100508), (120, 75381), (180, 50254), (360, 25127)]