76811760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:892

約数の個数: 160

約数和(自身を含む): 271054080

約数和(自身を除く): 194242320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 827, 860, 1032, 1080, 1161, 1290, 1548, 1654, 1720, 1935, 2064, 2160, 2322, 2481, 2580, 3096, 3308, 3440, 3870, 4135, 4644, 4962, 5160, 5805, 6192, 6616, 7443, 7740, 8270, 9288, 9924, 10320, 11610, 12405, 13232, 14886, 15480, 16540, 18576, 19848, 22329, 23220, 24810, 29772, 30960, 33080, 35561, 37215, 39696, 44658, 46440, 49620, 59544, 66160, 71122, 74430, 89316, 92880, 99240, 106683, 111645, 119088, 142244, 148860, 177805, 178632, 198480, 213366, 223290, 284488, 297720, 320049, 355610, 357264, 426732, 446580, 533415, 568976, 595440, 640098, 711220, 853464, 893160, 960147, 1066830, 1280196, 1422440, 1600245, 1706928, 1786320, 1920294, 2133660, 2560392, 2844880, 3200490, 3840588, 4267320, 4800735, 5120784, 6400980, 7681176, 8534640, 9601470, 12801960, 15362352, 19202940, 25603920, 38405880, 76811760]

約数ペア:

[(1, 76811760), (2, 38405880), (3, 25603920), (4, 19202940), (5, 15362352), (6, 12801960), (8, 9601470), (9, 8534640), (10, 7681176), (12, 6400980), (15, 5120784), (16, 4800735), (18, 4267320), (20, 3840588), (24, 3200490), (27, 2844880), (30, 2560392), (36, 2133660), (40, 1920294), (43, 1786320), (45, 1706928), (48, 1600245), (54, 1422440), (60, 1280196), (72, 1066830), (80, 960147), (86, 893160), (90, 853464), (108, 711220), (120, 640098), (129, 595440), (135, 568976), (144, 533415), (172, 446580), (180, 426732), (215, 357264), (216, 355610), (240, 320049), (258, 297720), (270, 284488), (344, 223290), (360, 213366), (387, 198480), (430, 178632), (432, 177805), (516, 148860), (540, 142244), (645, 119088), (688, 111645), (720, 106683), (774, 99240), (827, 92880), (860, 89316), (1032, 74430), (1080, 71122), (1161, 66160), (1290, 59544), (1548, 49620), (1654, 46440), (1720, 44658), (1935, 39696), (2064, 37215), (2160, 35561), (2322, 33080), (2481, 30960), (2580, 29772), (3096, 24810), (3308, 23220), (3440, 22329), (3870, 19848), (4135, 18576), (4644, 16540), (4962, 15480), (5160, 14886), (5805, 13232), (6192, 12405), (6616, 11610), (7443, 10320), (7740, 9924), (8270, 9288)]