2745398880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{90787}}^1$

素因数の和:90818

約数の個数: 192

約数和(自身を含む): 10981716480

約数和(自身を除く): 8236317600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 90787, 181574, 272361, 363148, 453935, 544722, 635509, 726296, 817083, 907870, 1089444, 1271018, 1361805, 1452592, 1634166, 1815740, 1906527, 2178888, 2451249, 2542036, 2723610, 2905184, 3177545, 3268332, 3631480, 3813054, 4085415, 4357776, 4902498, 5084072, 5447220, 5719581, 6355090, 6536664, 7262960, 7626108, 8170830, 8715552, 9532635, 9804996, 10168144, 10894440, 11439162, 12256245, 12710180, 13073328, 14525920, 15252216, 16341660, 17158743, 19065270, 19609992, 20336288, 21788880, 22878324, 24512490, 25420360, 26146656, 28597905, 30504432, 32683320, 34317486, 38130540, 39219984, 43577760, 45756648, 49024980, 50840720, 57195810, 61008864, 65366640, 68634972, 76261080, 78439968, 85793715, 91513296, 98049960, 101681440, 114391620, 130733280, 137269944, 152522160, 171587430, 183026592, 196099920, 228783240, 274539888, 305044320, 343174860, 392199840, 457566480, 549079776, 686349720, 915132960, 1372699440, 2745398880]

約数ペア:

[(1, 2745398880), (2, 1372699440), (3, 915132960), (4, 686349720), (5, 549079776), (6, 457566480), (7, 392199840), (8, 343174860), (9, 305044320), (10, 274539888), (12, 228783240), (14, 196099920), (15, 183026592), (16, 171587430), (18, 152522160), (20, 137269944), (21, 130733280), (24, 114391620), (27, 101681440), (28, 98049960), (30, 91513296), (32, 85793715), (35, 78439968), (36, 76261080), (40, 68634972), (42, 65366640), (45, 61008864), (48, 57195810), (54, 50840720), (56, 49024980), (60, 45756648), (63, 43577760), (70, 39219984), (72, 38130540), (80, 34317486), (84, 32683320), (90, 30504432), (96, 28597905), (105, 26146656), (108, 25420360), (112, 24512490), (120, 22878324), (126, 21788880), (135, 20336288), (140, 19609992), (144, 19065270), (160, 17158743), (168, 16341660), (180, 15252216), (189, 14525920), (210, 13073328), (216, 12710180), (224, 12256245), (240, 11439162), (252, 10894440), (270, 10168144), (280, 9804996), (288, 9532635), (315, 8715552), (336, 8170830), (360, 7626108), (378, 7262960), (420, 6536664), (432, 6355090), (480, 5719581), (504, 5447220), (540, 5084072), (560, 4902498), (630, 4357776), (672, 4085415), (720, 3813054), (756, 3631480), (840, 3268332), (864, 3177545), (945, 2905184), (1008, 2723610), (1080, 2542036), (1120, 2451249), (1260, 2178888), (1440, 1906527), (1512, 1815740), (1680, 1634166), (1890, 1452592), (2016, 1361805), (2160, 1271018), (2520, 1089444), (3024, 907870), (3360, 817083), (3780, 726296), (4320, 635509), (5040, 544722), (6048, 453935), (7560, 363148), (10080, 272361), (15120, 181574), (30240, 90787)]