39189960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 132105600

約数和(自身を除く): 92915640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 277, 360, 393, 524, 540, 554, 655, 786, 831, 1048, 1080, 1108, 1179, 1310, 1385, 1572, 1662, 1965, 2216, 2358, 2493, 2620, 2770, 3144, 3324, 3537, 3930, 4155, 4716, 4986, 5240, 5540, 5895, 6648, 7074, 7479, 7860, 8310, 9432, 9972, 11080, 11790, 12465, 14148, 14958, 15720, 16620, 17685, 19944, 23580, 24930, 28296, 29916, 33240, 35370, 36287, 37395, 47160, 49860, 59832, 70740, 72574, 74790, 99720, 108861, 141480, 145148, 149580, 181435, 217722, 290296, 299160, 326583, 362870, 435444, 544305, 653166, 725740, 870888, 979749, 1088610, 1306332, 1451480, 1632915, 1959498, 2177220, 2612664, 3265830, 3918996, 4354440, 4898745, 6531660, 7837992, 9797490, 13063320, 19594980, 39189960]

約数ペア:

[(1, 39189960), (2, 19594980), (3, 13063320), (4, 9797490), (5, 7837992), (6, 6531660), (8, 4898745), (9, 4354440), (10, 3918996), (12, 3265830), (15, 2612664), (18, 2177220), (20, 1959498), (24, 1632915), (27, 1451480), (30, 1306332), (36, 1088610), (40, 979749), (45, 870888), (54, 725740), (60, 653166), (72, 544305), (90, 435444), (108, 362870), (120, 326583), (131, 299160), (135, 290296), (180, 217722), (216, 181435), (262, 149580), (270, 145148), (277, 141480), (360, 108861), (393, 99720), (524, 74790), (540, 72574), (554, 70740), (655, 59832), (786, 49860), (831, 47160), (1048, 37395), (1080, 36287), (1108, 35370), (1179, 33240), (1310, 29916), (1385, 28296), (1572, 24930), (1662, 23580), (1965, 19944), (2216, 17685), (2358, 16620), (2493, 15720), (2620, 14958), (2770, 14148), (3144, 12465), (3324, 11790), (3537, 11080), (3930, 9972), (4155, 9432), (4716, 8310), (4986, 7860), (5240, 7479), (5540, 7074), (5895, 6648)]