1520673609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1090

約数の個数: 64

約数和(自身を含む): 2595479040

約数和(自身を除く): 1074805431

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 241, 273, 377, 609, 723, 797, 1131, 1687, 2391, 2639, 3133, 5061, 5579, 6989, 7917, 9399, 10361, 16737, 20967, 21931, 23113, 31083, 48923, 65793, 69339, 72527, 90857, 146769, 161791, 192077, 217581, 272571, 300469, 485373, 576231, 635999, 901407, 1344539, 1907997, 2103283, 2497001, 4033617, 5570233, 6309849, 7491003, 16710699, 17479007, 38991631, 52437021, 72413029, 116974893, 217239087, 506891203, 1520673609]

約数ペア:

[(1, 1520673609), (3, 506891203), (7, 217239087), (13, 116974893), (21, 72413029), (29, 52437021), (39, 38991631), (87, 17479007), (91, 16710699), (203, 7491003), (241, 6309849), (273, 5570233), (377, 4033617), (609, 2497001), (723, 2103283), (797, 1907997), (1131, 1344539), (1687, 901407), (2391, 635999), (2639, 576231), (3133, 485373), (5061, 300469), (5579, 272571), (6989, 217581), (7917, 192077), (9399, 161791), (10361, 146769), (16737, 90857), (20967, 72527), (21931, 69339), (23113, 65793), (31083, 48923)]