7245720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6729

約数の個数: 64

約数和(自身を含む): 24156000

約数和(自身を除く): 16910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 6709, 13418, 20127, 26836, 33545, 40254, 53672, 60381, 67090, 80508, 100635, 120762, 134180, 161016, 181143, 201270, 241524, 268360, 301905, 362286, 402540, 483048, 603810, 724572, 805080, 905715, 1207620, 1449144, 1811430, 2415240, 3622860, 7245720]

約数ペア:

[(1, 7245720), (2, 3622860), (3, 2415240), (4, 1811430), (5, 1449144), (6, 1207620), (8, 905715), (9, 805080), (10, 724572), (12, 603810), (15, 483048), (18, 402540), (20, 362286), (24, 301905), (27, 268360), (30, 241524), (36, 201270), (40, 181143), (45, 161016), (54, 134180), (60, 120762), (72, 100635), (90, 80508), (108, 67090), (120, 60381), (135, 53672), (180, 40254), (216, 33545), (270, 26836), (360, 20127), (540, 13418), (1080, 6709)]