172995840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{15017}}^1$

素因数の和:15044

約数の個数: 108

約数和(自身を含む): 598587444

約数和(自身を除く): 425591604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 15017, 30034, 45051, 60068, 75085, 90102, 120136, 135153, 150170, 180204, 225255, 240272, 270306, 300340, 360408, 450510, 480544, 540612, 600680, 675765, 720816, 901020, 961088, 1081224, 1201360, 1351530, 1441632, 1802040, 1922176, 2162448, 2402720, 2703060, 2883264, 3604080, 3844352, 4324896, 4805440, 5406120, 5766528, 7208160, 8649792, 9610880, 10812240, 11533056, 14416320, 17299584, 19221760, 21624480, 28832640, 34599168, 43248960, 57665280, 86497920, 172995840]

約数ペア:

[(1, 172995840), (2, 86497920), (3, 57665280), (4, 43248960), (5, 34599168), (6, 28832640), (8, 21624480), (9, 19221760), (10, 17299584), (12, 14416320), (15, 11533056), (16, 10812240), (18, 9610880), (20, 8649792), (24, 7208160), (30, 5766528), (32, 5406120), (36, 4805440), (40, 4324896), (45, 3844352), (48, 3604080), (60, 2883264), (64, 2703060), (72, 2402720), (80, 2162448), (90, 1922176), (96, 1802040), (120, 1441632), (128, 1351530), (144, 1201360), (160, 1081224), (180, 961088), (192, 901020), (240, 720816), (256, 675765), (288, 600680), (320, 540612), (360, 480544), (384, 450510), (480, 360408), (576, 300340), (640, 270306), (720, 240272), (768, 225255), (960, 180204), (1152, 150170), (1280, 135153), (1440, 120136), (1920, 90102), (2304, 75085), (2880, 60068), (3840, 45051), (5760, 30034), (11520, 15017)]