2155200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{449}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 7086600

約数和(自身を除く): 4931400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 449, 480, 600, 800, 898, 960, 1200, 1347, 1600, 1796, 2245, 2400, 2694, 3592, 4490, 4800, 5388, 6735, 7184, 8980, 10776, 11225, 13470, 14368, 17960, 21552, 22450, 26940, 28736, 33675, 35920, 43104, 44900, 53880, 67350, 71840, 86208, 89800, 107760, 134700, 143680, 179600, 215520, 269400, 359200, 431040, 538800, 718400, 1077600, 2155200]

約数ペア:

[(1, 2155200), (2, 1077600), (3, 718400), (4, 538800), (5, 431040), (6, 359200), (8, 269400), (10, 215520), (12, 179600), (15, 143680), (16, 134700), (20, 107760), (24, 89800), (25, 86208), (30, 71840), (32, 67350), (40, 53880), (48, 44900), (50, 43104), (60, 35920), (64, 33675), (75, 28736), (80, 26940), (96, 22450), (100, 21552), (120, 17960), (150, 14368), (160, 13470), (192, 11225), (200, 10776), (240, 8980), (300, 7184), (320, 6735), (400, 5388), (449, 4800), (480, 4490), (600, 3592), (800, 2694), (898, 2400), (960, 2245), (1200, 1796), (1347, 1600)]