2189973600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{304163}}^1$

素因数の和:304189

約数の個数: 108

約数和(自身を含む): 7722419796

約数和(自身を除く): 5532446196

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 304163, 608326, 912489, 1216652, 1520815, 1824978, 2433304, 2737467, 3041630, 3649956, 4562445, 4866608, 5474934, 6083260, 7299912, 7604075, 9124890, 9733216, 10949868, 12166520, 13687335, 14599824, 15208150, 18249780, 21899736, 22812225, 24333040, 27374670, 29199648, 30416300, 36499560, 43799472, 45624450, 48666080, 54749340, 60832600, 68436675, 72999120, 87598944, 91248900, 109498680, 121665200, 136873350, 145998240, 182497800, 218997360, 243330400, 273746700, 364995600, 437994720, 547493400, 729991200, 1094986800, 2189973600]

約数ペア:

[(1, 2189973600), (2, 1094986800), (3, 729991200), (4, 547493400), (5, 437994720), (6, 364995600), (8, 273746700), (9, 243330400), (10, 218997360), (12, 182497800), (15, 145998240), (16, 136873350), (18, 121665200), (20, 109498680), (24, 91248900), (25, 87598944), (30, 72999120), (32, 68436675), (36, 60832600), (40, 54749340), (45, 48666080), (48, 45624450), (50, 43799472), (60, 36499560), (72, 30416300), (75, 29199648), (80, 27374670), (90, 24333040), (96, 22812225), (100, 21899736), (120, 18249780), (144, 15208150), (150, 14599824), (160, 13687335), (180, 12166520), (200, 10949868), (225, 9733216), (240, 9124890), (288, 7604075), (300, 7299912), (360, 6083260), (400, 5474934), (450, 4866608), (480, 4562445), (600, 3649956), (720, 3041630), (800, 2737467), (900, 2433304), (1200, 1824978), (1440, 1520815), (1800, 1216652), (2400, 912489), (3600, 608326), (7200, 304163)]