72617040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{33619}}^1$

素因数の和:33641

約数の個数: 80

約数和(自身を含む): 250132800

約数和(自身を除く): 177515760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 33619, 67238, 100857, 134476, 168095, 201714, 268952, 302571, 336190, 403428, 504285, 537904, 605142, 672380, 806856, 907713, 1008570, 1210284, 1344760, 1512855, 1613712, 1815426, 2017140, 2420568, 2689520, 3025710, 3630852, 4034280, 4538565, 4841136, 6051420, 7261704, 8068560, 9077130, 12102840, 14523408, 18154260, 24205680, 36308520, 72617040]

約数ペア:

[(1, 72617040), (2, 36308520), (3, 24205680), (4, 18154260), (5, 14523408), (6, 12102840), (8, 9077130), (9, 8068560), (10, 7261704), (12, 6051420), (15, 4841136), (16, 4538565), (18, 4034280), (20, 3630852), (24, 3025710), (27, 2689520), (30, 2420568), (36, 2017140), (40, 1815426), (45, 1613712), (48, 1512855), (54, 1344760), (60, 1210284), (72, 1008570), (80, 907713), (90, 806856), (108, 672380), (120, 605142), (135, 537904), (144, 504285), (180, 403428), (216, 336190), (240, 302571), (270, 268952), (360, 201714), (432, 168095), (540, 134476), (720, 100857), (1080, 67238), (2160, 33619)]