12920572800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{448631}}^1$

素因数の和:448661

約数の個数: 144

約数和(自身を含む): 46103667480

約数和(自身を除く): 33183094680

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, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 9600, 14400, 28800, 448631, 897262, 1345893, 1794524, 2243155, 2691786, 3589048, 4037679, 4486310, 5383572, 6729465, 7178096, 8075358, 8972620, 10767144, 11215775, 13458930, 14356192, 16150716, 17945240, 20188395, 21534288, 22431550, 26917860, 28712384, 32301432, 33647325, 35890480, 40376790, 43068576, 44863100, 53835720, 57424768, 64602864, 67294650, 71780960, 80753580, 86137152, 89726200, 100941975, 107671440, 129205728, 134589300, 143561920, 161507160, 172274304, 179452400, 201883950, 215342880, 258411456, 269178600, 287123840, 323014320, 358904800, 403767900, 430685760, 516822912, 538357200, 646028640, 717809600, 807535800, 861371520, 1076714400, 1292057280, 1435619200, 1615071600, 2153428800, 2584114560, 3230143200, 4306857600, 6460286400, 12920572800]

約数ペア:

[(1, 12920572800), (2, 6460286400), (3, 4306857600), (4, 3230143200), (5, 2584114560), (6, 2153428800), (8, 1615071600), (9, 1435619200), (10, 1292057280), (12, 1076714400), (15, 861371520), (16, 807535800), (18, 717809600), (20, 646028640), (24, 538357200), (25, 516822912), (30, 430685760), (32, 403767900), (36, 358904800), (40, 323014320), (45, 287123840), (48, 269178600), (50, 258411456), (60, 215342880), (64, 201883950), (72, 179452400), (75, 172274304), (80, 161507160), (90, 143561920), (96, 134589300), (100, 129205728), (120, 107671440), (128, 100941975), (144, 89726200), (150, 86137152), (160, 80753580), (180, 71780960), (192, 67294650), (200, 64602864), (225, 57424768), (240, 53835720), (288, 44863100), (300, 43068576), (320, 40376790), (360, 35890480), (384, 33647325), (400, 32301432), (450, 28712384), (480, 26917860), (576, 22431550), (600, 21534288), (640, 20188395), (720, 17945240), (800, 16150716), (900, 14356192), (960, 13458930), (1152, 11215775), (1200, 10767144), (1440, 8972620), (1600, 8075358), (1800, 7178096), (1920, 6729465), (2400, 5383572), (2880, 4486310), (3200, 4037679), (3600, 3589048), (4800, 2691786), (5760, 2243155), (7200, 1794524), (9600, 1345893), (14400, 897262), (28800, 448631)]