2760732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 7980336

約数和(自身を除く): 5219604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 347, 442, 468, 612, 663, 694, 884, 1041, 1326, 1388, 1989, 2082, 2652, 3123, 3978, 4164, 4511, 5899, 6246, 7956, 9022, 11798, 12492, 13533, 17697, 18044, 23596, 27066, 35394, 40599, 53091, 54132, 70788, 76687, 81198, 106182, 153374, 162396, 212364, 230061, 306748, 460122, 690183, 920244, 1380366, 2760732]

約数ペア:

[(1, 2760732), (2, 1380366), (3, 920244), (4, 690183), (6, 460122), (9, 306748), (12, 230061), (13, 212364), (17, 162396), (18, 153374), (26, 106182), (34, 81198), (36, 76687), (39, 70788), (51, 54132), (52, 53091), (68, 40599), (78, 35394), (102, 27066), (117, 23596), (153, 18044), (156, 17697), (204, 13533), (221, 12492), (234, 11798), (306, 9022), (347, 7956), (442, 6246), (468, 5899), (612, 4511), (663, 4164), (694, 3978), (884, 3123), (1041, 2652), (1326, 2082), (1388, 1989)]