68595120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2887}}^1$

素因数の和:2920

約数の個数: 160

約数和(自身を含む): 257840640

約数和(自身を除く): 189245520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2887, 2970, 3960, 4752, 5774, 5940, 7920, 8661, 11548, 11880, 14435, 17322, 23096, 23760, 25983, 28870, 31757, 34644, 43305, 46192, 51966, 57740, 63514, 69288, 77949, 86610, 95271, 103932, 115480, 127028, 129915, 138576, 155898, 158785, 173220, 190542, 207864, 230960, 254056, 259830, 285813, 311796, 317570, 346440, 381084, 389745, 415728, 476355, 508112, 519660, 571626, 623592, 635140, 692880, 762168, 779490, 857439, 952710, 1039320, 1143252, 1247184, 1270280, 1429065, 1524336, 1558980, 1714878, 1905420, 2078640, 2286504, 2540560, 2858130, 3117960, 3429756, 3810840, 4287195, 4573008, 5716260, 6235920, 6859512, 7621680, 8574390, 11432520, 13719024, 17148780, 22865040, 34297560, 68595120]

約数ペア:

[(1, 68595120), (2, 34297560), (3, 22865040), (4, 17148780), (5, 13719024), (6, 11432520), (8, 8574390), (9, 7621680), (10, 6859512), (11, 6235920), (12, 5716260), (15, 4573008), (16, 4287195), (18, 3810840), (20, 3429756), (22, 3117960), (24, 2858130), (27, 2540560), (30, 2286504), (33, 2078640), (36, 1905420), (40, 1714878), (44, 1558980), (45, 1524336), (48, 1429065), (54, 1270280), (55, 1247184), (60, 1143252), (66, 1039320), (72, 952710), (80, 857439), (88, 779490), (90, 762168), (99, 692880), (108, 635140), (110, 623592), (120, 571626), (132, 519660), (135, 508112), (144, 476355), (165, 415728), (176, 389745), (180, 381084), (198, 346440), (216, 317570), (220, 311796), (240, 285813), (264, 259830), (270, 254056), (297, 230960), (330, 207864), (360, 190542), (396, 173220), (432, 158785), (440, 155898), (495, 138576), (528, 129915), (540, 127028), (594, 115480), (660, 103932), (720, 95271), (792, 86610), (880, 77949), (990, 69288), (1080, 63514), (1188, 57740), (1320, 51966), (1485, 46192), (1584, 43305), (1980, 34644), (2160, 31757), (2376, 28870), (2640, 25983), (2887, 23760), (2970, 23096), (3960, 17322), (4752, 14435), (5774, 11880), (5940, 11548), (7920, 8661)]