12816388800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{890027}}^1$

素因数の和:890055

約数の個数: 126

約数和(自身を含む): 45552523068

約数和(自身を除く): 32736134268

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, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 890027, 1780054, 2670081, 3560108, 4450135, 5340162, 7120216, 8010243, 8900270, 10680324, 13350405, 14240432, 16020486, 17800540, 21360648, 22250675, 26700810, 28480864, 32040972, 35601080, 40051215, 42721296, 44501350, 53401620, 56961728, 64081944, 66752025, 71202160, 80102430, 85442592, 89002700, 106803240, 128163888, 133504050, 142404320, 160204860, 170885184, 178005400, 200256075, 213606480, 256327776, 267008100, 284808640, 320409720, 356010800, 400512150, 427212960, 512655552, 534016200, 640819440, 712021600, 801024300, 854425920, 1068032400, 1281638880, 1424043200, 1602048600, 2136064800, 2563277760, 3204097200, 4272129600, 6408194400, 12816388800]

約数ペア:

[(1, 12816388800), (2, 6408194400), (3, 4272129600), (4, 3204097200), (5, 2563277760), (6, 2136064800), (8, 1602048600), (9, 1424043200), (10, 1281638880), (12, 1068032400), (15, 854425920), (16, 801024300), (18, 712021600), (20, 640819440), (24, 534016200), (25, 512655552), (30, 427212960), (32, 400512150), (36, 356010800), (40, 320409720), (45, 284808640), (48, 267008100), (50, 256327776), (60, 213606480), (64, 200256075), (72, 178005400), (75, 170885184), (80, 160204860), (90, 142404320), (96, 133504050), (100, 128163888), (120, 106803240), (144, 89002700), (150, 85442592), (160, 80102430), (180, 71202160), (192, 66752025), (200, 64081944), (225, 56961728), (240, 53401620), (288, 44501350), (300, 42721296), (320, 40051215), (360, 35601080), (400, 32040972), (450, 28480864), (480, 26700810), (576, 22250675), (600, 21360648), (720, 17800540), (800, 16020486), (900, 14240432), (960, 13350405), (1200, 10680324), (1440, 8900270), (1600, 8010243), (1800, 7120216), (2400, 5340162), (2880, 4450135), (3600, 3560108), (4800, 2670081), (7200, 1780054), (14400, 890027)]