77591520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{5987}}^1$

素因数の和:6014

約数の個数: 120

約数和(自身を含む): 273879144

約数和(自身を除く): 196287624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 5987, 6480, 11974, 12960, 17961, 23948, 29935, 35922, 47896, 53883, 59870, 71844, 89805, 95792, 107766, 119740, 143688, 161649, 179610, 191584, 215532, 239480, 269415, 287376, 323298, 359220, 431064, 478960, 484947, 538830, 574752, 646596, 718440, 808245, 862128, 957920, 969894, 1077660, 1293192, 1436880, 1616490, 1724256, 1939788, 2155320, 2424735, 2586384, 2873760, 3232980, 3879576, 4310640, 4849470, 5172768, 6465960, 7759152, 8621280, 9698940, 12931920, 15518304, 19397880, 25863840, 38795760, 77591520]

約数ペア:

[(1, 77591520), (2, 38795760), (3, 25863840), (4, 19397880), (5, 15518304), (6, 12931920), (8, 9698940), (9, 8621280), (10, 7759152), (12, 6465960), (15, 5172768), (16, 4849470), (18, 4310640), (20, 3879576), (24, 3232980), (27, 2873760), (30, 2586384), (32, 2424735), (36, 2155320), (40, 1939788), (45, 1724256), (48, 1616490), (54, 1436880), (60, 1293192), (72, 1077660), (80, 969894), (81, 957920), (90, 862128), (96, 808245), (108, 718440), (120, 646596), (135, 574752), (144, 538830), (160, 484947), (162, 478960), (180, 431064), (216, 359220), (240, 323298), (270, 287376), (288, 269415), (324, 239480), (360, 215532), (405, 191584), (432, 179610), (480, 161649), (540, 143688), (648, 119740), (720, 107766), (810, 95792), (864, 89805), (1080, 71844), (1296, 59870), (1440, 53883), (1620, 47896), (2160, 35922), (2592, 29935), (3240, 23948), (4320, 17961), (5987, 12960), (6480, 11974)]