15339890520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{4253}}^1$

素因数の和:4546

約数の個数: 192

約数和(自身を含む): 51245045280

約数和(自身を除く): 35905154760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 233, 258, 344, 360, 387, 430, 466, 516, 645, 699, 774, 860, 932, 1032, 1165, 1290, 1398, 1548, 1720, 1864, 1935, 2097, 2330, 2580, 2796, 3096, 3495, 3870, 4194, 4253, 4660, 5160, 5592, 6990, 7740, 8388, 8506, 9320, 10019, 10485, 12759, 13980, 15480, 16776, 17012, 20038, 20970, 21265, 25518, 27960, 30057, 34024, 38277, 40076, 41940, 42530, 50095, 51036, 60114, 63795, 76554, 80152, 83880, 85060, 90171, 100190, 102072, 120228, 127590, 150285, 153108, 170120, 180342, 182879, 191385, 200380, 240456, 255180, 300570, 306216, 360684, 365758, 382770, 400760, 450855, 510360, 548637, 601140, 721368, 731516, 765540, 901710, 914395, 990949, 1097274, 1202280, 1463032, 1531080, 1645911, 1803420, 1828790, 1981898, 2194548, 2743185, 2972847, 3291822, 3606840, 3657580, 3963796, 4389096, 4954745, 5486370, 5945694, 6583644, 7315160, 7927592, 8229555, 8918541, 9909490, 10972740, 11891388, 13167288, 14864235, 16459110, 17837082, 19818980, 21945480, 23782776, 29728470, 32918220, 35674164, 39637960, 42610807, 44592705, 59456940, 65836440, 71348328, 85221614, 89185410, 118913880, 127832421, 170443228, 178370820, 213054035, 255664842, 340886456, 356741640, 383497263, 426108070, 511329684, 639162105, 766994526, 852216140, 1022659368, 1278324210, 1533989052, 1704432280, 1917486315, 2556648420, 3067978104, 3834972630, 5113296840, 7669945260, 15339890520]

約数ペア:

[(1, 15339890520), (2, 7669945260), (3, 5113296840), (4, 3834972630), (5, 3067978104), (6, 2556648420), (8, 1917486315), (9, 1704432280), (10, 1533989052), (12, 1278324210), (15, 1022659368), (18, 852216140), (20, 766994526), (24, 639162105), (30, 511329684), (36, 426108070), (40, 383497263), (43, 356741640), (45, 340886456), (60, 255664842), (72, 213054035), (86, 178370820), (90, 170443228), (120, 127832421), (129, 118913880), (172, 89185410), (180, 85221614), (215, 71348328), (233, 65836440), (258, 59456940), (344, 44592705), (360, 42610807), (387, 39637960), (430, 35674164), (466, 32918220), (516, 29728470), (645, 23782776), (699, 21945480), (774, 19818980), (860, 17837082), (932, 16459110), (1032, 14864235), (1165, 13167288), (1290, 11891388), (1398, 10972740), (1548, 9909490), (1720, 8918541), (1864, 8229555), (1935, 7927592), (2097, 7315160), (2330, 6583644), (2580, 5945694), (2796, 5486370), (3096, 4954745), (3495, 4389096), (3870, 3963796), (4194, 3657580), (4253, 3606840), (4660, 3291822), (5160, 2972847), (5592, 2743185), (6990, 2194548), (7740, 1981898), (8388, 1828790), (8506, 1803420), (9320, 1645911), (10019, 1531080), (10485, 1463032), (12759, 1202280), (13980, 1097274), (15480, 990949), (16776, 914395), (17012, 901710), (20038, 765540), (20970, 731516), (21265, 721368), (25518, 601140), (27960, 548637), (30057, 510360), (34024, 450855), (38277, 400760), (40076, 382770), (41940, 365758), (42530, 360684), (50095, 306216), (51036, 300570), (60114, 255180), (63795, 240456), (76554, 200380), (80152, 191385), (83880, 182879), (85060, 180342), (90171, 170120), (100190, 153108), (102072, 150285), (120228, 127590)]