2120937652960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1\times {\mathrm{21031}}^1$

素因数の和:21889

約数の個数: 192

約数和(自身を含む): 5780037795840

約数和(自身を除く): 3659100142880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 709, 889, 1016, 1120, 1270, 1418, 1778, 2032, 2540, 2836, 3545, 3556, 4064, 4445, 4963, 5080, 5672, 7090, 7112, 8890, 9926, 10160, 11344, 14180, 14224, 17780, 19852, 20320, 21031, 22688, 24815, 28360, 28448, 35560, 39704, 42062, 49630, 56720, 71120, 79408, 84124, 90043, 99260, 105155, 113440, 142240, 147217, 158816, 168248, 180086, 198520, 210310, 294434, 336496, 360172, 397040, 420620, 450215, 588868, 630301, 672992, 720344, 736085, 794080, 841240, 900430, 1177736, 1260602, 1440688, 1472170, 1682480, 1800860, 2355472, 2521204, 2670937, 2881376, 2944340, 3151505, 3364960, 3601720, 4710944, 5042408, 5341874, 5888680, 6303010, 7203440, 10084816, 10683748, 11777360, 12606020, 13354685, 14406880, 14910979, 18696559, 20169632, 21367496, 23554720, 25212040, 26709370, 29821958, 37393118, 42734992, 50424080, 53418740, 59643916, 74554895, 74786236, 85469984, 93482795, 100848160, 104376853, 106837480, 119287832, 149109790, 149572472, 186965590, 208753706, 213674960, 238575664, 298219580, 299144944, 373931180, 417507412, 427349920, 477151328, 521884265, 596439160, 598289888, 747862360, 835014824, 1043768530, 1192878320, 1495724720, 1670029648, 1893694333, 2087537060, 2385756640, 2991449440, 3340059296, 3787388666, 4175074120, 7574777332, 8350148240, 9468471665, 13255860331, 15149554664, 16700296480, 18936943330, 26511720662, 30299109328, 37873886660, 53023441324, 60598218656, 66279301655, 75747773320, 106046882648, 132558603310, 151495546640, 212093765296, 265117206620, 302991093280, 424187530592, 530234413240, 1060468826480, 2120937652960]

約数ペア:

[(1, 2120937652960), (2, 1060468826480), (4, 530234413240), (5, 424187530592), (7, 302991093280), (8, 265117206620), (10, 212093765296), (14, 151495546640), (16, 132558603310), (20, 106046882648), (28, 75747773320), (32, 66279301655), (35, 60598218656), (40, 53023441324), (56, 37873886660), (70, 30299109328), (80, 26511720662), (112, 18936943330), (127, 16700296480), (140, 15149554664), (160, 13255860331), (224, 9468471665), (254, 8350148240), (280, 7574777332), (508, 4175074120), (560, 3787388666), (635, 3340059296), (709, 2991449440), (889, 2385756640), (1016, 2087537060), (1120, 1893694333), (1270, 1670029648), (1418, 1495724720), (1778, 1192878320), (2032, 1043768530), (2540, 835014824), (2836, 747862360), (3545, 598289888), (3556, 596439160), (4064, 521884265), (4445, 477151328), (4963, 427349920), (5080, 417507412), (5672, 373931180), (7090, 299144944), (7112, 298219580), (8890, 238575664), (9926, 213674960), (10160, 208753706), (11344, 186965590), (14180, 149572472), (14224, 149109790), (17780, 119287832), (19852, 106837480), (20320, 104376853), (21031, 100848160), (22688, 93482795), (24815, 85469984), (28360, 74786236), (28448, 74554895), (35560, 59643916), (39704, 53418740), (42062, 50424080), (49630, 42734992), (56720, 37393118), (71120, 29821958), (79408, 26709370), (84124, 25212040), (90043, 23554720), (99260, 21367496), (105155, 20169632), (113440, 18696559), (142240, 14910979), (147217, 14406880), (158816, 13354685), (168248, 12606020), (180086, 11777360), (198520, 10683748), (210310, 10084816), (294434, 7203440), (336496, 6303010), (360172, 5888680), (397040, 5341874), (420620, 5042408), (450215, 4710944), (588868, 3601720), (630301, 3364960), (672992, 3151505), (720344, 2944340), (736085, 2881376), (794080, 2670937), (841240, 2521204), (900430, 2355472), (1177736, 1800860), (1260602, 1682480), (1440688, 1472170)]