239855730720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499699439}}^1$

素因数の和:499699457

約数の個数: 48

約数和(自身を含む): 755545553280

約数和(自身を除く): 515689822560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499699439, 999398878, 1499098317, 1998797756, 2498497195, 2998196634, 3997595512, 4996994390, 5996393268, 7495491585, 7995191024, 9993988780, 11992786536, 14990983170, 15990382048, 19987977560, 23985573072, 29981966340, 39975955120, 47971146144, 59963932680, 79951910240, 119927865360, 239855730720]

約数ペア:

[(1, 239855730720), (2, 119927865360), (3, 79951910240), (4, 59963932680), (5, 47971146144), (6, 39975955120), (8, 29981966340), (10, 23985573072), (12, 19987977560), (15, 15990382048), (16, 14990983170), (20, 11992786536), (24, 9993988780), (30, 7995191024), (32, 7495491585), (40, 5996393268), (48, 4996994390), (60, 3997595512), (80, 2998196634), (96, 2498497195), (120, 1998797756), (160, 1499098317), (240, 999398878), (480, 499699439)]