1270728

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 3724380

約数和(自身を除く): 2453652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 53, 54, 72, 74, 81, 106, 108, 111, 148, 159, 162, 212, 216, 222, 296, 318, 324, 333, 424, 444, 477, 636, 648, 666, 888, 954, 999, 1272, 1332, 1431, 1908, 1961, 1998, 2664, 2862, 2997, 3816, 3922, 3996, 4293, 5724, 5883, 5994, 7844, 7992, 8586, 11448, 11766, 11988, 15688, 17172, 17649, 23532, 23976, 34344, 35298, 47064, 52947, 70596, 105894, 141192, 158841, 211788, 317682, 423576, 635364, 1270728]

約数ペア:

[(1, 1270728), (2, 635364), (3, 423576), (4, 317682), (6, 211788), (8, 158841), (9, 141192), (12, 105894), (18, 70596), (24, 52947), (27, 47064), (36, 35298), (37, 34344), (53, 23976), (54, 23532), (72, 17649), (74, 17172), (81, 15688), (106, 11988), (108, 11766), (111, 11448), (148, 8586), (159, 7992), (162, 7844), (212, 5994), (216, 5883), (222, 5724), (296, 4293), (318, 3996), (324, 3922), (333, 3816), (424, 2997), (444, 2862), (477, 2664), (636, 1998), (648, 1961), (666, 1908), (888, 1431), (954, 1332), (999, 1272)]