2020170960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2922

約数の個数: 240

約数和(自身を含む): 7246571904

約数和(自身を除く): 5226400944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 43, 45, 46, 48, 60, 69, 72, 80, 86, 90, 92, 115, 120, 129, 138, 144, 172, 180, 184, 207, 215, 230, 240, 258, 276, 344, 345, 360, 368, 387, 414, 430, 460, 516, 552, 645, 688, 690, 720, 774, 828, 860, 920, 989, 1032, 1035, 1104, 1290, 1380, 1548, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2580, 2760, 2837, 2967, 3096, 3312, 3440, 3870, 3956, 4140, 4945, 5160, 5520, 5674, 5934, 6192, 7740, 7912, 8280, 8511, 8901, 9890, 10320, 11348, 11868, 14185, 14835, 15480, 15824, 16560, 17022, 17802, 19780, 22696, 23736, 25533, 28370, 29670, 30960, 34044, 35604, 39560, 42555, 44505, 45392, 47472, 51066, 56740, 59340, 65251, 68088, 71208, 79120, 85110, 89010, 102132, 113480, 118680, 121991, 127665, 130502, 136176, 142416, 170220, 178020, 195753, 204264, 226960, 237360, 243982, 255330, 261004, 326255, 340440, 356040, 365973, 391506, 408528, 487964, 510660, 522008, 587259, 609955, 652510, 680880, 712080, 731946, 783012, 975928, 978765, 1021320, 1044016, 1097919, 1174518, 1219910, 1305020, 1463892, 1566024, 1829865, 1951856, 1957530, 2042640, 2195838, 2349036, 2439820, 2610040, 2805793, 2927784, 2936295, 3132048, 3659730, 3915060, 4391676, 4698072, 4879640, 5220080, 5489595, 5611586, 5855568, 5872590, 7319460, 7830120, 8417379, 8783352, 9396144, 9759280, 10979190, 11223172, 11745180, 14028965, 14638920, 15660240, 16834758, 17566704, 21958380, 22446344, 23490360, 25252137, 28057930, 29277840, 33669516, 42086895, 43916760, 44892688, 46980720, 50504274, 56115860, 67339032, 84173790, 87833520, 101008548, 112231720, 126260685, 134678064, 168347580, 202017096, 224463440, 252521370, 336695160, 404034192, 505042740, 673390320, 1010085480, 2020170960]

約数ペア:

[(1, 2020170960), (2, 1010085480), (3, 673390320), (4, 505042740), (5, 404034192), (6, 336695160), (8, 252521370), (9, 224463440), (10, 202017096), (12, 168347580), (15, 134678064), (16, 126260685), (18, 112231720), (20, 101008548), (23, 87833520), (24, 84173790), (30, 67339032), (36, 56115860), (40, 50504274), (43, 46980720), (45, 44892688), (46, 43916760), (48, 42086895), (60, 33669516), (69, 29277840), (72, 28057930), (80, 25252137), (86, 23490360), (90, 22446344), (92, 21958380), (115, 17566704), (120, 16834758), (129, 15660240), (138, 14638920), (144, 14028965), (172, 11745180), (180, 11223172), (184, 10979190), (207, 9759280), (215, 9396144), (230, 8783352), (240, 8417379), (258, 7830120), (276, 7319460), (344, 5872590), (345, 5855568), (360, 5611586), (368, 5489595), (387, 5220080), (414, 4879640), (430, 4698072), (460, 4391676), (516, 3915060), (552, 3659730), (645, 3132048), (688, 2936295), (690, 2927784), (720, 2805793), (774, 2610040), (828, 2439820), (860, 2349036), (920, 2195838), (989, 2042640), (1032, 1957530), (1035, 1951856), (1104, 1829865), (1290, 1566024), (1380, 1463892), (1548, 1305020), (1656, 1219910), (1720, 1174518), (1840, 1097919), (1935, 1044016), (1978, 1021320), (2064, 978765), (2070, 975928), (2580, 783012), (2760, 731946), (2837, 712080), (2967, 680880), (3096, 652510), (3312, 609955), (3440, 587259), (3870, 522008), (3956, 510660), (4140, 487964), (4945, 408528), (5160, 391506), (5520, 365973), (5674, 356040), (5934, 340440), (6192, 326255), (7740, 261004), (7912, 255330), (8280, 243982), (8511, 237360), (8901, 226960), (9890, 204264), (10320, 195753), (11348, 178020), (11868, 170220), (14185, 142416), (14835, 136176), (15480, 130502), (15824, 127665), (16560, 121991), (17022, 118680), (17802, 113480), (19780, 102132), (22696, 89010), (23736, 85110), (25533, 79120), (28370, 71208), (29670, 68088), (30960, 65251), (34044, 59340), (35604, 56740), (39560, 51066), (42555, 47472), (44505, 45392)]