120160728

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 335134800

約数和(自身を除く): 214974072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 109, 122, 183, 218, 244, 251, 327, 366, 436, 488, 502, 549, 654, 732, 753, 872, 981, 1004, 1098, 1308, 1464, 1506, 1962, 2008, 2196, 2259, 2616, 3012, 3924, 4392, 4518, 6024, 6649, 7848, 9036, 13298, 15311, 18072, 19947, 26596, 27359, 30622, 39894, 45933, 53192, 54718, 59841, 61244, 79788, 82077, 91866, 109436, 119682, 122488, 137799, 159576, 164154, 183732, 218872, 239364, 246231, 275598, 328308, 367464, 478728, 492462, 551196, 656616, 984924, 1102392, 1668899, 1969848, 3337798, 5006697, 6675596, 10013394, 13351192, 15020091, 20026788, 30040182, 40053576, 60080364, 120160728]

約数ペア:

[(1, 120160728), (2, 60080364), (3, 40053576), (4, 30040182), (6, 20026788), (8, 15020091), (9, 13351192), (12, 10013394), (18, 6675596), (24, 5006697), (36, 3337798), (61, 1969848), (72, 1668899), (109, 1102392), (122, 984924), (183, 656616), (218, 551196), (244, 492462), (251, 478728), (327, 367464), (366, 328308), (436, 275598), (488, 246231), (502, 239364), (549, 218872), (654, 183732), (732, 164154), (753, 159576), (872, 137799), (981, 122488), (1004, 119682), (1098, 109436), (1308, 91866), (1464, 82077), (1506, 79788), (1962, 61244), (2008, 59841), (2196, 54718), (2259, 53192), (2616, 45933), (3012, 39894), (3924, 30622), (4392, 27359), (4518, 26596), (6024, 19947), (6649, 18072), (7848, 15311), (9036, 13298)]