20269968000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{422291}}^1$

素因数の和:422323

約数の個数: 128

約数和(自身を含む): 67195103040

約数和(自身を除く): 46925135040

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, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 6000, 8000, 9600, 12000, 16000, 24000, 48000, 422291, 844582, 1266873, 1689164, 2111455, 2533746, 3378328, 4222910, 5067492, 6334365, 6756656, 8445820, 10134984, 10557275, 12668730, 13513312, 16891640, 20269968, 21114550, 25337460, 27026624, 31671825, 33783280, 40539936, 42229100, 50674920, 52786375, 54053248, 63343650, 67566560, 81079872, 84458200, 101349840, 105572750, 126687300, 135133120, 158359125, 162159744, 168916400, 202699680, 211145500, 253374600, 270266240, 316718250, 337832800, 405399360, 422291000, 506749200, 633436500, 675665600, 810798720, 844582000, 1013498400, 1266873000, 1351331200, 1689164000, 2026996800, 2533746000, 3378328000, 4053993600, 5067492000, 6756656000, 10134984000, 20269968000]

約数ペア:

[(1, 20269968000), (2, 10134984000), (3, 6756656000), (4, 5067492000), (5, 4053993600), (6, 3378328000), (8, 2533746000), (10, 2026996800), (12, 1689164000), (15, 1351331200), (16, 1266873000), (20, 1013498400), (24, 844582000), (25, 810798720), (30, 675665600), (32, 633436500), (40, 506749200), (48, 422291000), (50, 405399360), (60, 337832800), (64, 316718250), (75, 270266240), (80, 253374600), (96, 211145500), (100, 202699680), (120, 168916400), (125, 162159744), (128, 158359125), (150, 135133120), (160, 126687300), (192, 105572750), (200, 101349840), (240, 84458200), (250, 81079872), (300, 67566560), (320, 63343650), (375, 54053248), (384, 52786375), (400, 50674920), (480, 42229100), (500, 40539936), (600, 33783280), (640, 31671825), (750, 27026624), (800, 25337460), (960, 21114550), (1000, 20269968), (1200, 16891640), (1500, 13513312), (1600, 12668730), (1920, 10557275), (2000, 10134984), (2400, 8445820), (3000, 6756656), (3200, 6334365), (4000, 5067492), (4800, 4222910), (6000, 3378328), (8000, 2533746), (9600, 2111455), (12000, 1689164), (16000, 1266873), (24000, 844582), (48000, 422291)]