1296447840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16987}}^1$

素因数の和:17061

約数の個数: 144

約数和(自身を含む): 4507867728

約数和(自身を除く): 3211419888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 5088, 6360, 7632, 8480, 9540, 12720, 15264, 16987, 19080, 25440, 33974, 38160, 50961, 67948, 76320, 84935, 101922, 135896, 152883, 169870, 203844, 254805, 271792, 305766, 339740, 407688, 509610, 543584, 611532, 679480, 764415, 815376, 900311, 1019220, 1223064, 1358960, 1528830, 1630752, 1800622, 2038440, 2446128, 2700933, 2717920, 3057660, 3601244, 4076880, 4501555, 4892256, 5401866, 6115320, 7202488, 8102799, 8153760, 9003110, 10803732, 12230640, 13504665, 14404976, 16205598, 18006220, 21607464, 24461280, 27009330, 28809952, 32411196, 36012440, 40513995, 43214928, 54018660, 64822392, 72024880, 81027990, 86429856, 108037320, 129644784, 144049760, 162055980, 216074640, 259289568, 324111960, 432149280, 648223920, 1296447840]

約数ペア:

[(1, 1296447840), (2, 648223920), (3, 432149280), (4, 324111960), (5, 259289568), (6, 216074640), (8, 162055980), (9, 144049760), (10, 129644784), (12, 108037320), (15, 86429856), (16, 81027990), (18, 72024880), (20, 64822392), (24, 54018660), (30, 43214928), (32, 40513995), (36, 36012440), (40, 32411196), (45, 28809952), (48, 27009330), (53, 24461280), (60, 21607464), (72, 18006220), (80, 16205598), (90, 14404976), (96, 13504665), (106, 12230640), (120, 10803732), (144, 9003110), (159, 8153760), (160, 8102799), (180, 7202488), (212, 6115320), (240, 5401866), (265, 4892256), (288, 4501555), (318, 4076880), (360, 3601244), (424, 3057660), (477, 2717920), (480, 2700933), (530, 2446128), (636, 2038440), (720, 1800622), (795, 1630752), (848, 1528830), (954, 1358960), (1060, 1223064), (1272, 1019220), (1440, 900311), (1590, 815376), (1696, 764415), (1908, 679480), (2120, 611532), (2385, 543584), (2544, 509610), (3180, 407688), (3816, 339740), (4240, 305766), (4770, 271792), (5088, 254805), (6360, 203844), (7632, 169870), (8480, 152883), (9540, 135896), (12720, 101922), (15264, 84935), (16987, 76320), (19080, 67948), (25440, 50961), (33974, 38160)]