1992891960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:830

約数の個数: 192

約数和(自身を含む): 6637700160

約数和(自身を除く): 4644808200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 151, 180, 183, 244, 302, 305, 360, 366, 453, 488, 549, 601, 604, 610, 732, 755, 906, 915, 1098, 1202, 1208, 1220, 1359, 1464, 1510, 1803, 1812, 1830, 2196, 2265, 2404, 2440, 2718, 2745, 3005, 3020, 3606, 3624, 3660, 4392, 4530, 4808, 5409, 5436, 5490, 6010, 6040, 6795, 7212, 7320, 9015, 9060, 9211, 10818, 10872, 10980, 12020, 13590, 14424, 18030, 18120, 18422, 21636, 21960, 24040, 27045, 27180, 27633, 36060, 36661, 36844, 43272, 46055, 54090, 54360, 55266, 72120, 73322, 73688, 82899, 90751, 92110, 108180, 109983, 110532, 138165, 146644, 165798, 181502, 183305, 184220, 216360, 219966, 221064, 272253, 276330, 293288, 329949, 331596, 363004, 366610, 368440, 414495, 439932, 453755, 544506, 549915, 552660, 659898, 663192, 726008, 733220, 816759, 828990, 879864, 907510, 1089012, 1099830, 1105320, 1319796, 1361265, 1466440, 1633518, 1649745, 1657980, 1815020, 2178024, 2199660, 2639592, 2722530, 3267036, 3299490, 3315960, 3630040, 4083795, 4399320, 5445060, 5535811, 6534072, 6598980, 8167590, 10890120, 11071622, 13197960, 16335180, 16607433, 22143244, 27679055, 32670360, 33214866, 44286488, 49822299, 55358110, 66429732, 83037165, 99644598, 110716220, 132859464, 166074330, 199289196, 221432440, 249111495, 332148660, 398578392, 498222990, 664297320, 996445980, 1992891960]

約数ペア:

[(1, 1992891960), (2, 996445980), (3, 664297320), (4, 498222990), (5, 398578392), (6, 332148660), (8, 249111495), (9, 221432440), (10, 199289196), (12, 166074330), (15, 132859464), (18, 110716220), (20, 99644598), (24, 83037165), (30, 66429732), (36, 55358110), (40, 49822299), (45, 44286488), (60, 33214866), (61, 32670360), (72, 27679055), (90, 22143244), (120, 16607433), (122, 16335180), (151, 13197960), (180, 11071622), (183, 10890120), (244, 8167590), (302, 6598980), (305, 6534072), (360, 5535811), (366, 5445060), (453, 4399320), (488, 4083795), (549, 3630040), (601, 3315960), (604, 3299490), (610, 3267036), (732, 2722530), (755, 2639592), (906, 2199660), (915, 2178024), (1098, 1815020), (1202, 1657980), (1208, 1649745), (1220, 1633518), (1359, 1466440), (1464, 1361265), (1510, 1319796), (1803, 1105320), (1812, 1099830), (1830, 1089012), (2196, 907510), (2265, 879864), (2404, 828990), (2440, 816759), (2718, 733220), (2745, 726008), (3005, 663192), (3020, 659898), (3606, 552660), (3624, 549915), (3660, 544506), (4392, 453755), (4530, 439932), (4808, 414495), (5409, 368440), (5436, 366610), (5490, 363004), (6010, 331596), (6040, 329949), (6795, 293288), (7212, 276330), (7320, 272253), (9015, 221064), (9060, 219966), (9211, 216360), (10818, 184220), (10872, 183305), (10980, 181502), (12020, 165798), (13590, 146644), (14424, 138165), (18030, 110532), (18120, 109983), (18422, 108180), (21636, 92110), (21960, 90751), (24040, 82899), (27045, 73688), (27180, 73322), (27633, 72120), (36060, 55266), (36661, 54360), (36844, 54090), (43272, 46055)]