1239576480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6673}}^1$

素因数の和:6740

約数の個数: 192

約数和(自身を含む): 4440078720

約数和(自身を除く): 3200502240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6673, 6880, 7740, 9288, 10320, 11610, 12384, 13346, 15480, 18576, 20019, 20640, 23220, 26692, 30960, 33365, 37152, 40038, 46440, 53384, 60057, 61920, 66730, 80076, 92880, 100095, 106768, 120114, 133460, 160152, 180171, 185760, 200190, 213536, 240228, 266920, 286939, 300285, 320304, 360342, 400380, 480456, 533840, 573878, 600570, 640608, 720684, 800760, 860817, 900855, 960912, 1067680, 1147756, 1201140, 1434695, 1441368, 1601520, 1721634, 1801710, 1921824, 2295512, 2402280, 2582451, 2869390, 2882736, 3203040, 3443268, 3603420, 4304085, 4591024, 4804560, 5164902, 5738780, 5765472, 6886536, 7206840, 7747353, 8608170, 9182048, 9609120, 10329804, 11477560, 12912255, 13773072, 14413680, 15494706, 17216340, 20659608, 22955120, 25824510, 27546144, 28827360, 30989412, 34432680, 38736765, 41319216, 45910240, 51649020, 61978824, 68865360, 77473530, 82638432, 103298040, 123957648, 137730720, 154947060, 206596080, 247915296, 309894120, 413192160, 619788240, 1239576480]

約数ペア:

[(1, 1239576480), (2, 619788240), (3, 413192160), (4, 309894120), (5, 247915296), (6, 206596080), (8, 154947060), (9, 137730720), (10, 123957648), (12, 103298040), (15, 82638432), (16, 77473530), (18, 68865360), (20, 61978824), (24, 51649020), (27, 45910240), (30, 41319216), (32, 38736765), (36, 34432680), (40, 30989412), (43, 28827360), (45, 27546144), (48, 25824510), (54, 22955120), (60, 20659608), (72, 17216340), (80, 15494706), (86, 14413680), (90, 13773072), (96, 12912255), (108, 11477560), (120, 10329804), (129, 9609120), (135, 9182048), (144, 8608170), (160, 7747353), (172, 7206840), (180, 6886536), (215, 5765472), (216, 5738780), (240, 5164902), (258, 4804560), (270, 4591024), (288, 4304085), (344, 3603420), (360, 3443268), (387, 3203040), (430, 2882736), (432, 2869390), (480, 2582451), (516, 2402280), (540, 2295512), (645, 1921824), (688, 1801710), (720, 1721634), (774, 1601520), (860, 1441368), (864, 1434695), (1032, 1201140), (1080, 1147756), (1161, 1067680), (1290, 960912), (1376, 900855), (1440, 860817), (1548, 800760), (1720, 720684), (1935, 640608), (2064, 600570), (2160, 573878), (2322, 533840), (2580, 480456), (3096, 400380), (3440, 360342), (3870, 320304), (4128, 300285), (4320, 286939), (4644, 266920), (5160, 240228), (5805, 213536), (6192, 200190), (6673, 185760), (6880, 180171), (7740, 160152), (9288, 133460), (10320, 120114), (11610, 106768), (12384, 100095), (13346, 92880), (15480, 80076), (18576, 66730), (20019, 61920), (20640, 60057), (23220, 53384), (26692, 46440), (30960, 40038), (33365, 37152)]