72543600

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{2239}}^1$

素因数の和:2269

約数の個数: 150

約数和(自身を含む): 260469440

約数和(自身を除く): 187925840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 400, 405, 432, 450, 540, 600, 648, 675, 720, 810, 900, 1080, 1200, 1296, 1350, 1620, 1800, 2025, 2160, 2239, 2700, 3240, 3600, 4050, 4478, 5400, 6480, 6717, 8100, 8956, 10800, 11195, 13434, 16200, 17912, 20151, 22390, 26868, 32400, 33585, 35824, 40302, 44780, 53736, 55975, 60453, 67170, 80604, 89560, 100755, 107472, 111950, 120906, 134340, 161208, 167925, 179120, 181359, 201510, 223900, 241812, 268680, 302265, 322416, 335850, 362718, 403020, 447800, 483624, 503775, 537360, 604530, 671700, 725436, 806040, 895600, 906795, 967248, 1007550, 1209060, 1343400, 1450872, 1511325, 1612080, 1813590, 2015100, 2418120, 2686800, 2901744, 3022650, 3627180, 4030200, 4533975, 4836240, 6045300, 7254360, 8060400, 9067950, 12090600, 14508720, 18135900, 24181200, 36271800, 72543600]

約数ペア:

[(1, 72543600), (2, 36271800), (3, 24181200), (4, 18135900), (5, 14508720), (6, 12090600), (8, 9067950), (9, 8060400), (10, 7254360), (12, 6045300), (15, 4836240), (16, 4533975), (18, 4030200), (20, 3627180), (24, 3022650), (25, 2901744), (27, 2686800), (30, 2418120), (36, 2015100), (40, 1813590), (45, 1612080), (48, 1511325), (50, 1450872), (54, 1343400), (60, 1209060), (72, 1007550), (75, 967248), (80, 906795), (81, 895600), (90, 806040), (100, 725436), (108, 671700), (120, 604530), (135, 537360), (144, 503775), (150, 483624), (162, 447800), (180, 403020), (200, 362718), (216, 335850), (225, 322416), (240, 302265), (270, 268680), (300, 241812), (324, 223900), (360, 201510), (400, 181359), (405, 179120), (432, 167925), (450, 161208), (540, 134340), (600, 120906), (648, 111950), (675, 107472), (720, 100755), (810, 89560), (900, 80604), (1080, 67170), (1200, 60453), (1296, 55975), (1350, 53736), (1620, 44780), (1800, 40302), (2025, 35824), (2160, 33585), (2239, 32400), (2700, 26868), (3240, 22390), (3600, 20151), (4050, 17912), (4478, 16200), (5400, 13434), (6480, 11195), (6717, 10800), (8100, 8956)]