72856800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3373}}^1$

素因数の和:3402

約数の個数: 144

約数和(自身を含む): 263576880

約数和(自身を除く): 190720080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3373, 3600, 4320, 5400, 6746, 7200, 10119, 10800, 13492, 16865, 20238, 21600, 26984, 30357, 33730, 40476, 50595, 53968, 60714, 67460, 80952, 84325, 91071, 101190, 107936, 121428, 134920, 151785, 161904, 168650, 182142, 202380, 242856, 252975, 269840, 303570, 323808, 337300, 364284, 404760, 455355, 485712, 505950, 539680, 607140, 674600, 728568, 758925, 809520, 910710, 971424, 1011900, 1214280, 1349200, 1457136, 1517850, 1619040, 1821420, 2023800, 2276775, 2428560, 2698400, 2914272, 3035700, 3642840, 4047600, 4553550, 4857120, 6071400, 7285680, 8095200, 9107100, 12142800, 14571360, 18214200, 24285600, 36428400, 72856800]

約数ペア:

[(1, 72856800), (2, 36428400), (3, 24285600), (4, 18214200), (5, 14571360), (6, 12142800), (8, 9107100), (9, 8095200), (10, 7285680), (12, 6071400), (15, 4857120), (16, 4553550), (18, 4047600), (20, 3642840), (24, 3035700), (25, 2914272), (27, 2698400), (30, 2428560), (32, 2276775), (36, 2023800), (40, 1821420), (45, 1619040), (48, 1517850), (50, 1457136), (54, 1349200), (60, 1214280), (72, 1011900), (75, 971424), (80, 910710), (90, 809520), (96, 758925), (100, 728568), (108, 674600), (120, 607140), (135, 539680), (144, 505950), (150, 485712), (160, 455355), (180, 404760), (200, 364284), (216, 337300), (225, 323808), (240, 303570), (270, 269840), (288, 252975), (300, 242856), (360, 202380), (400, 182142), (432, 168650), (450, 161904), (480, 151785), (540, 134920), (600, 121428), (675, 107936), (720, 101190), (800, 91071), (864, 84325), (900, 80952), (1080, 67460), (1200, 60714), (1350, 53968), (1440, 50595), (1800, 40476), (2160, 33730), (2400, 30357), (2700, 26984), (3373, 21600), (3600, 20238), (4320, 16865), (5400, 13492), (6746, 10800), (7200, 10119)]