20257502400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{1406771}}^1$

素因数の和:1406799

約数の個数: 126

約数和(自身を含む): 71999997732

約数和(自身を除く): 51742495332

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, 1406771, 2813542, 4220313, 5627084, 7033855, 8440626, 11254168, 12660939, 14067710, 16881252, 21101565, 22508336, 25321878, 28135420, 33762504, 35169275, 42203130, 45016672, 50643756, 56270840, 63304695, 67525008, 70338550, 84406260, 90033344, 101287512, 105507825, 112541680, 126609390, 135050016, 140677100, 168812520, 202575024, 211015650, 225083360, 253218780, 270100032, 281354200, 316523475, 337625040, 405150048, 422031300, 450166720, 506437560, 562708400, 633046950, 675250080, 810300096, 844062600, 1012875120, 1125416800, 1266093900, 1350500160, 1688125200, 2025750240, 2250833600, 2532187800, 3376250400, 4051500480, 5064375600, 6752500800, 10128751200, 20257502400]

約数ペア:

[(1, 20257502400), (2, 10128751200), (3, 6752500800), (4, 5064375600), (5, 4051500480), (6, 3376250400), (8, 2532187800), (9, 2250833600), (10, 2025750240), (12, 1688125200), (15, 1350500160), (16, 1266093900), (18, 1125416800), (20, 1012875120), (24, 844062600), (25, 810300096), (30, 675250080), (32, 633046950), (36, 562708400), (40, 506437560), (45, 450166720), (48, 422031300), (50, 405150048), (60, 337625040), (64, 316523475), (72, 281354200), (75, 270100032), (80, 253218780), (90, 225083360), (96, 211015650), (100, 202575024), (120, 168812520), (144, 140677100), (150, 135050016), (160, 126609390), (180, 112541680), (192, 105507825), (200, 101287512), (225, 90033344), (240, 84406260), (288, 70338550), (300, 67525008), (320, 63304695), (360, 56270840), (400, 50643756), (450, 45016672), (480, 42203130), (576, 35169275), (600, 33762504), (720, 28135420), (800, 25321878), (900, 22508336), (960, 21101565), (1200, 16881252), (1440, 14067710), (1600, 12660939), (1800, 11254168), (2400, 8440626), (2880, 7033855), (3600, 5627084), (4800, 4220313), (7200, 2813542), (14400, 1406771)]