27151920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 93412176

約数和(自身を除く): 66260256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 877, 1032, 1290, 1548, 1720, 1754, 1935, 2064, 2580, 2631, 3096, 3440, 3508, 3870, 4385, 5160, 5262, 6192, 7016, 7740, 7893, 8770, 10320, 10524, 13155, 14032, 15480, 15786, 17540, 21048, 26310, 30960, 31572, 35080, 37711, 39465, 42096, 52620, 63144, 70160, 75422, 78930, 105240, 113133, 126288, 150844, 157860, 188555, 210480, 226266, 301688, 315720, 339399, 377110, 452532, 565665, 603376, 631440, 678798, 754220, 905064, 1131330, 1357596, 1508440, 1696995, 1810128, 2262660, 2715192, 3016880, 3393990, 4525320, 5430384, 6787980, 9050640, 13575960, 27151920]

約数ペア:

[(1, 27151920), (2, 13575960), (3, 9050640), (4, 6787980), (5, 5430384), (6, 4525320), (8, 3393990), (9, 3016880), (10, 2715192), (12, 2262660), (15, 1810128), (16, 1696995), (18, 1508440), (20, 1357596), (24, 1131330), (30, 905064), (36, 754220), (40, 678798), (43, 631440), (45, 603376), (48, 565665), (60, 452532), (72, 377110), (80, 339399), (86, 315720), (90, 301688), (120, 226266), (129, 210480), (144, 188555), (172, 157860), (180, 150844), (215, 126288), (240, 113133), (258, 105240), (344, 78930), (360, 75422), (387, 70160), (430, 63144), (516, 52620), (645, 42096), (688, 39465), (720, 37711), (774, 35080), (860, 31572), (877, 30960), (1032, 26310), (1290, 21048), (1548, 17540), (1720, 15786), (1754, 15480), (1935, 14032), (2064, 13155), (2580, 10524), (2631, 10320), (3096, 8770), (3440, 7893), (3508, 7740), (3870, 7016), (4385, 6192), (5160, 5262)]