2798246400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{72871}}^1$

素因数の和:72902

約数の個数: 120

約数和(自身を含む): 9243958944

約数和(自身を除く): 6445712544

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, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200, 38400, 72871, 145742, 218613, 291484, 364355, 437226, 582968, 728710, 874452, 1093065, 1165936, 1457420, 1748904, 1821775, 2186130, 2331872, 2914840, 3497808, 3643550, 4372260, 4663744, 5465325, 5829680, 6995616, 7287100, 8744520, 9327488, 10930650, 11659360, 13991232, 14574200, 17489040, 18654976, 21861300, 23318720, 27982464, 29148400, 34978080, 37309952, 43722600, 46637440, 55964928, 58296800, 69956160, 87445200, 93274880, 111929856, 116593600, 139912320, 174890400, 186549760, 233187200, 279824640, 349780800, 466374400, 559649280, 699561600, 932748800, 1399123200, 2798246400]

約数ペア:

[(1, 2798246400), (2, 1399123200), (3, 932748800), (4, 699561600), (5, 559649280), (6, 466374400), (8, 349780800), (10, 279824640), (12, 233187200), (15, 186549760), (16, 174890400), (20, 139912320), (24, 116593600), (25, 111929856), (30, 93274880), (32, 87445200), (40, 69956160), (48, 58296800), (50, 55964928), (60, 46637440), (64, 43722600), (75, 37309952), (80, 34978080), (96, 29148400), (100, 27982464), (120, 23318720), (128, 21861300), (150, 18654976), (160, 17489040), (192, 14574200), (200, 13991232), (240, 11659360), (256, 10930650), (300, 9327488), (320, 8744520), (384, 7287100), (400, 6995616), (480, 5829680), (512, 5465325), (600, 4663744), (640, 4372260), (768, 3643550), (800, 3497808), (960, 2914840), (1200, 2331872), (1280, 2186130), (1536, 1821775), (1600, 1748904), (1920, 1457420), (2400, 1165936), (2560, 1093065), (3200, 874452), (3840, 728710), (4800, 582968), (6400, 437226), (7680, 364355), (9600, 291484), (12800, 218613), (19200, 145742), (38400, 72871)]