754120260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2439

約数の個数: 192

約数和(自身を含む): 2550374400

約数和(自身を除く): 1796254140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2371, 2565, 2790, 2945, 3348, 3420, 3534, 4185, 4742, 5130, 5301, 5580, 5890, 7068, 7113, 8370, 8835, 9484, 10260, 10602, 11780, 11855, 14226, 15903, 16740, 17670, 21204, 21339, 23710, 26505, 28452, 31806, 35340, 35565, 42678, 45049, 47420, 53010, 63612, 64017, 71130, 73501, 79515, 85356, 90098, 106020, 106695, 128034, 135147, 142260, 147002, 159030, 180196, 213390, 220503, 225245, 256068, 270294, 294004, 318060, 320085, 367505, 405441, 426780, 441006, 450490, 540588, 640170, 661509, 675735, 735010, 810882, 882012, 900980, 1102515, 1216323, 1280340, 1323018, 1351470, 1396519, 1470020, 1621764, 1984527, 2027205, 2205030, 2432646, 2646036, 2702940, 2793038, 3307545, 3969054, 4054410, 4189557, 4410060, 4865292, 5586076, 6081615, 6615090, 6982595, 7938108, 8108820, 8379114, 9922635, 12163230, 12568671, 13230180, 13965190, 16758228, 19845270, 20947785, 24326460, 25137342, 27930380, 37706013, 39690540, 41895570, 50274684, 62843355, 75412026, 83791140, 125686710, 150824052, 188530065, 251373420, 377060130, 754120260]

約数ペア:

[(1, 754120260), (2, 377060130), (3, 251373420), (4, 188530065), (5, 150824052), (6, 125686710), (9, 83791140), (10, 75412026), (12, 62843355), (15, 50274684), (18, 41895570), (19, 39690540), (20, 37706013), (27, 27930380), (30, 25137342), (31, 24326460), (36, 20947785), (38, 19845270), (45, 16758228), (54, 13965190), (57, 13230180), (60, 12568671), (62, 12163230), (76, 9922635), (90, 8379114), (93, 8108820), (95, 7938108), (108, 6982595), (114, 6615090), (124, 6081615), (135, 5586076), (155, 4865292), (171, 4410060), (180, 4189557), (186, 4054410), (190, 3969054), (228, 3307545), (270, 2793038), (279, 2702940), (285, 2646036), (310, 2432646), (342, 2205030), (372, 2027205), (380, 1984527), (465, 1621764), (513, 1470020), (540, 1396519), (558, 1351470), (570, 1323018), (589, 1280340), (620, 1216323), (684, 1102515), (837, 900980), (855, 882012), (930, 810882), (1026, 735010), (1116, 675735), (1140, 661509), (1178, 640170), (1395, 540588), (1674, 450490), (1710, 441006), (1767, 426780), (1860, 405441), (2052, 367505), (2356, 320085), (2371, 318060), (2565, 294004), (2790, 270294), (2945, 256068), (3348, 225245), (3420, 220503), (3534, 213390), (4185, 180196), (4742, 159030), (5130, 147002), (5301, 142260), (5580, 135147), (5890, 128034), (7068, 106695), (7113, 106020), (8370, 90098), (8835, 85356), (9484, 79515), (10260, 73501), (10602, 71130), (11780, 64017), (11855, 63612), (14226, 53010), (15903, 47420), (16740, 45049), (17670, 42678), (21204, 35565), (21339, 35340), (23710, 31806), (26505, 28452)]