28648272240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1894727}}^1$

素因数の和:1894756

約数の個数: 160

約数和(自身を含む): 112774210560

約数和(自身を除く): 84125938320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1894727, 3789454, 5684181, 7578908, 9473635, 11368362, 13263089, 15157816, 17052543, 18947270, 22736724, 26526178, 28420905, 30315632, 34105086, 37894540, 39789267, 45473448, 51157629, 53052356, 56841810, 66315445, 68210172, 75789080, 79578534, 85262715, 90946896, 102315258, 106104712, 113683620, 119367801, 132630890, 136420344, 151578160, 159157068, 170525430, 198946335, 204630516, 212209424, 227367240, 238735602, 255788145, 265261780, 272840688, 318314136, 341050860, 358103403, 397892670, 409261032, 454734480, 477471204, 511576290, 530523560, 596839005, 636628272, 682101720, 716206806, 795785340, 818522064, 954942408, 1023152580, 1061047120, 1193678010, 1364203440, 1432413612, 1591570680, 1790517015, 1909884816, 2046305160, 2387356020, 2864827224, 3183141360, 3581034030, 4092610320, 4774712040, 5729654448, 7162068060, 9549424080, 14324136120, 28648272240]

約数ペア:

[(1, 28648272240), (2, 14324136120), (3, 9549424080), (4, 7162068060), (5, 5729654448), (6, 4774712040), (7, 4092610320), (8, 3581034030), (9, 3183141360), (10, 2864827224), (12, 2387356020), (14, 2046305160), (15, 1909884816), (16, 1790517015), (18, 1591570680), (20, 1432413612), (21, 1364203440), (24, 1193678010), (27, 1061047120), (28, 1023152580), (30, 954942408), (35, 818522064), (36, 795785340), (40, 716206806), (42, 682101720), (45, 636628272), (48, 596839005), (54, 530523560), (56, 511576290), (60, 477471204), (63, 454734480), (70, 409261032), (72, 397892670), (80, 358103403), (84, 341050860), (90, 318314136), (105, 272840688), (108, 265261780), (112, 255788145), (120, 238735602), (126, 227367240), (135, 212209424), (140, 204630516), (144, 198946335), (168, 170525430), (180, 159157068), (189, 151578160), (210, 136420344), (216, 132630890), (240, 119367801), (252, 113683620), (270, 106104712), (280, 102315258), (315, 90946896), (336, 85262715), (360, 79578534), (378, 75789080), (420, 68210172), (432, 66315445), (504, 56841810), (540, 53052356), (560, 51157629), (630, 45473448), (720, 39789267), (756, 37894540), (840, 34105086), (945, 30315632), (1008, 28420905), (1080, 26526178), (1260, 22736724), (1512, 18947270), (1680, 17052543), (1890, 15157816), (2160, 13263089), (2520, 11368362), (3024, 9473635), (3780, 7578908), (5040, 5684181), (7560, 3789454), (15120, 1894727)]