138392400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{115327}}^1$

素因数の和:115348

約数の個数: 60

約数和(自身を含む): 443320832

約数和(自身を除く): 304928432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 115327, 230654, 345981, 461308, 576635, 691962, 922616, 1153270, 1383924, 1729905, 1845232, 2306540, 2767848, 2883175, 3459810, 4613080, 5535696, 5766350, 6919620, 8649525, 9226160, 11532700, 13839240, 17299050, 23065400, 27678480, 34598100, 46130800, 69196200, 138392400]

約数ペア:

[(1, 138392400), (2, 69196200), (3, 46130800), (4, 34598100), (5, 27678480), (6, 23065400), (8, 17299050), (10, 13839240), (12, 11532700), (15, 9226160), (16, 8649525), (20, 6919620), (24, 5766350), (25, 5535696), (30, 4613080), (40, 3459810), (48, 2883175), (50, 2767848), (60, 2306540), (75, 1845232), (80, 1729905), (100, 1383924), (120, 1153270), (150, 922616), (200, 691962), (240, 576635), (300, 461308), (400, 345981), (600, 230654), (1200, 115327)]