51474960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23831}}^1$

素因数の和:23853

約数の個数: 80

約数和(自身を含む): 177310080

約数和(自身を除く): 125835120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23831, 47662, 71493, 95324, 119155, 142986, 190648, 214479, 238310, 285972, 357465, 381296, 428958, 476620, 571944, 643437, 714930, 857916, 953240, 1072395, 1143888, 1286874, 1429860, 1715832, 1906480, 2144790, 2573748, 2859720, 3217185, 3431664, 4289580, 5147496, 5719440, 6434370, 8579160, 10294992, 12868740, 17158320, 25737480, 51474960]

約数ペア:

[(1, 51474960), (2, 25737480), (3, 17158320), (4, 12868740), (5, 10294992), (6, 8579160), (8, 6434370), (9, 5719440), (10, 5147496), (12, 4289580), (15, 3431664), (16, 3217185), (18, 2859720), (20, 2573748), (24, 2144790), (27, 1906480), (30, 1715832), (36, 1429860), (40, 1286874), (45, 1143888), (48, 1072395), (54, 953240), (60, 857916), (72, 714930), (80, 643437), (90, 571944), (108, 476620), (120, 428958), (135, 381296), (144, 357465), (180, 285972), (216, 238310), (240, 214479), (270, 190648), (360, 142986), (432, 119155), (540, 95324), (720, 71493), (1080, 47662), (2160, 23831)]