68427360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 255921120

約数和(自身を除く): 187493760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 61, 72, 76, 80, 82, 90, 95, 96, 114, 120, 122, 123, 144, 152, 160, 164, 171, 180, 183, 190, 205, 228, 240, 244, 246, 285, 288, 304, 305, 328, 342, 360, 366, 369, 380, 410, 456, 480, 488, 492, 549, 570, 608, 610, 615, 656, 684, 720, 732, 738, 760, 779, 820, 855, 912, 915, 976, 984, 1098, 1140, 1159, 1220, 1230, 1312, 1368, 1440, 1464, 1476, 1520, 1558, 1640, 1710, 1824, 1830, 1845, 1952, 1968, 2196, 2280, 2318, 2337, 2440, 2460, 2501, 2736, 2745, 2928, 2952, 3040, 3116, 3280, 3420, 3477, 3660, 3690, 3895, 3936, 4392, 4560, 4636, 4674, 4880, 4920, 5002, 5472, 5490, 5795, 5856, 5904, 6232, 6560, 6840, 6954, 7011, 7320, 7380, 7503, 7790, 8784, 9120, 9272, 9348, 9760, 9840, 10004, 10431, 10980, 11590, 11685, 11808, 12464, 12505, 13680, 13908, 14022, 14640, 14760, 15006, 15580, 17385, 17568, 18544, 18696, 19680, 20008, 20862, 21960, 22509, 23180, 23370, 24928, 25010, 27360, 27816, 28044, 29280, 29520, 30012, 31160, 34770, 35055, 37088, 37392, 37515, 40016, 41724, 43920, 45018, 46360, 46740, 47519, 50020, 52155, 55632, 56088, 59040, 60024, 62320, 69540, 70110, 74784, 75030, 80032, 83448, 87840, 90036, 92720, 93480, 95038, 100040, 104310, 111264, 112176, 112545, 120048, 124640, 139080, 140220, 142557, 150060, 166896, 180072, 185440, 186960, 190076, 200080, 208620, 224352, 225090, 237595, 240096, 278160, 280440, 285114, 300120, 333792, 360144, 373920, 380152, 400160, 417240, 427671, 450180, 475190, 556320, 560880, 570228, 600240, 712785, 720288, 760304, 834480, 855342, 900360, 950380, 1121760, 1140456, 1200480, 1425570, 1520608, 1668960, 1710684, 1800720, 1900760, 2138355, 2280912, 2851140, 3421368, 3601440, 3801520, 4276710, 4561824, 5702280, 6842736, 7603040, 8553420, 11404560, 13685472, 17106840, 22809120, 34213680, 68427360]

約数ペア:

[(1, 68427360), (2, 34213680), (3, 22809120), (4, 17106840), (5, 13685472), (6, 11404560), (8, 8553420), (9, 7603040), (10, 6842736), (12, 5702280), (15, 4561824), (16, 4276710), (18, 3801520), (19, 3601440), (20, 3421368), (24, 2851140), (30, 2280912), (32, 2138355), (36, 1900760), (38, 1800720), (40, 1710684), (41, 1668960), (45, 1520608), (48, 1425570), (57, 1200480), (60, 1140456), (61, 1121760), (72, 950380), (76, 900360), (80, 855342), (82, 834480), (90, 760304), (95, 720288), (96, 712785), (114, 600240), (120, 570228), (122, 560880), (123, 556320), (144, 475190), (152, 450180), (160, 427671), (164, 417240), (171, 400160), (180, 380152), (183, 373920), (190, 360144), (205, 333792), (228, 300120), (240, 285114), (244, 280440), (246, 278160), (285, 240096), (288, 237595), (304, 225090), (305, 224352), (328, 208620), (342, 200080), (360, 190076), (366, 186960), (369, 185440), (380, 180072), (410, 166896), (456, 150060), (480, 142557), (488, 140220), (492, 139080), (549, 124640), (570, 120048), (608, 112545), (610, 112176), (615, 111264), (656, 104310), (684, 100040), (720, 95038), (732, 93480), (738, 92720), (760, 90036), (779, 87840), (820, 83448), (855, 80032), (912, 75030), (915, 74784), (976, 70110), (984, 69540), (1098, 62320), (1140, 60024), (1159, 59040), (1220, 56088), (1230, 55632), (1312, 52155), (1368, 50020), (1440, 47519), (1464, 46740), (1476, 46360), (1520, 45018), (1558, 43920), (1640, 41724), (1710, 40016), (1824, 37515), (1830, 37392), (1845, 37088), (1952, 35055), (1968, 34770), (2196, 31160), (2280, 30012), (2318, 29520), (2337, 29280), (2440, 28044), (2460, 27816), (2501, 27360), (2736, 25010), (2745, 24928), (2928, 23370), (2952, 23180), (3040, 22509), (3116, 21960), (3280, 20862), (3420, 20008), (3477, 19680), (3660, 18696), (3690, 18544), (3895, 17568), (3936, 17385), (4392, 15580), (4560, 15006), (4636, 14760), (4674, 14640), (4880, 14022), (4920, 13908), (5002, 13680), (5472, 12505), (5490, 12464), (5795, 11808), (5856, 11685), (5904, 11590), (6232, 10980), (6560, 10431), (6840, 10004), (6954, 9840), (7011, 9760), (7320, 9348), (7380, 9272), (7503, 9120), (7790, 8784)]