27525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 88957440

約数和(自身を除く): 61431720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 131, 136, 170, 204, 206, 255, 262, 309, 340, 393, 408, 412, 510, 515, 524, 618, 655, 680, 786, 824, 1020, 1030, 1048, 1236, 1310, 1545, 1572, 1751, 1965, 2040, 2060, 2227, 2472, 2620, 3090, 3144, 3502, 3930, 4120, 4454, 5240, 5253, 6180, 6681, 7004, 7860, 8755, 8908, 10506, 11135, 12360, 13362, 13493, 14008, 15720, 17510, 17816, 21012, 22270, 26265, 26724, 26986, 33405, 35020, 40479, 42024, 44540, 52530, 53448, 53972, 66810, 67465, 70040, 80958, 89080, 105060, 107944, 133620, 134930, 161916, 202395, 210120, 229381, 267240, 269860, 323832, 404790, 458762, 539720, 688143, 809580, 917524, 1146905, 1376286, 1619160, 1835048, 2293810, 2752572, 3440715, 4587620, 5505144, 6881430, 9175240, 13762860, 27525720]

約数ペア:

[(1, 27525720), (2, 13762860), (3, 9175240), (4, 6881430), (5, 5505144), (6, 4587620), (8, 3440715), (10, 2752572), (12, 2293810), (15, 1835048), (17, 1619160), (20, 1376286), (24, 1146905), (30, 917524), (34, 809580), (40, 688143), (51, 539720), (60, 458762), (68, 404790), (85, 323832), (102, 269860), (103, 267240), (120, 229381), (131, 210120), (136, 202395), (170, 161916), (204, 134930), (206, 133620), (255, 107944), (262, 105060), (309, 89080), (340, 80958), (393, 70040), (408, 67465), (412, 66810), (510, 53972), (515, 53448), (524, 52530), (618, 44540), (655, 42024), (680, 40479), (786, 35020), (824, 33405), (1020, 26986), (1030, 26724), (1048, 26265), (1236, 22270), (1310, 21012), (1545, 17816), (1572, 17510), (1751, 15720), (1965, 14008), (2040, 13493), (2060, 13362), (2227, 12360), (2472, 11135), (2620, 10506), (3090, 8908), (3144, 8755), (3502, 7860), (3930, 7004), (4120, 6681), (4454, 6180), (5240, 5253)]