66291120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1912

約数の個数: 180

約数和(自身を含む): 259112880

約数和(自身を除く): 192821760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1879, 1960, 2205, 2352, 2520, 2940, 3528, 3758, 3920, 4410, 5040, 5637, 5880, 7056, 7516, 8820, 9395, 11274, 11760, 13153, 15032, 16911, 17640, 18790, 22548, 26306, 28185, 30064, 33822, 35280, 37580, 39459, 45096, 52612, 56370, 65765, 67644, 75160, 78918, 84555, 90192, 92071, 105224, 112740, 118377, 131530, 135288, 150320, 157836, 169110, 184142, 197295, 210448, 225480, 236754, 263060, 270576, 276213, 315672, 338220, 368284, 394590, 450960, 460355, 473508, 526120, 552426, 591885, 631344, 676440, 736568, 789180, 828639, 920710, 947016, 1052240, 1104852, 1183770, 1352880, 1381065, 1473136, 1578360, 1657278, 1841420, 1894032, 2209704, 2367540, 2762130, 3156720, 3314556, 3682840, 4143195, 4419408, 4735080, 5524260, 6629112, 7365680, 8286390, 9470160, 11048520, 13258224, 16572780, 22097040, 33145560, 66291120]

約数ペア:

[(1, 66291120), (2, 33145560), (3, 22097040), (4, 16572780), (5, 13258224), (6, 11048520), (7, 9470160), (8, 8286390), (9, 7365680), (10, 6629112), (12, 5524260), (14, 4735080), (15, 4419408), (16, 4143195), (18, 3682840), (20, 3314556), (21, 3156720), (24, 2762130), (28, 2367540), (30, 2209704), (35, 1894032), (36, 1841420), (40, 1657278), (42, 1578360), (45, 1473136), (48, 1381065), (49, 1352880), (56, 1183770), (60, 1104852), (63, 1052240), (70, 947016), (72, 920710), (80, 828639), (84, 789180), (90, 736568), (98, 676440), (105, 631344), (112, 591885), (120, 552426), (126, 526120), (140, 473508), (144, 460355), (147, 450960), (168, 394590), (180, 368284), (196, 338220), (210, 315672), (240, 276213), (245, 270576), (252, 263060), (280, 236754), (294, 225480), (315, 210448), (336, 197295), (360, 184142), (392, 169110), (420, 157836), (441, 150320), (490, 135288), (504, 131530), (560, 118377), (588, 112740), (630, 105224), (720, 92071), (735, 90192), (784, 84555), (840, 78918), (882, 75160), (980, 67644), (1008, 65765), (1176, 56370), (1260, 52612), (1470, 45096), (1680, 39459), (1764, 37580), (1879, 35280), (1960, 33822), (2205, 30064), (2352, 28185), (2520, 26306), (2940, 22548), (3528, 18790), (3758, 17640), (3920, 16911), (4410, 15032), (5040, 13153), (5637, 11760), (5880, 11274), (7056, 9395), (7516, 8820)]