105754320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20983}}^1$

素因数の和:21009

約数の個数: 120

約数和(自身を含む): 405914496

約数和(自身を除く): 300160176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20983, 41966, 62949, 83932, 104915, 125898, 146881, 167864, 188847, 209830, 251796, 293762, 314745, 335728, 377694, 419660, 440643, 503592, 587524, 629490, 734405, 755388, 839320, 881286, 944235, 1007184, 1175048, 1258980, 1321929, 1468810, 1510776, 1678640, 1762572, 1888470, 2203215, 2350096, 2517960, 2643858, 2937620, 3021552, 3525144, 3776940, 4406430, 5035920, 5287716, 5875240, 6609645, 7050288, 7553880, 8812860, 10575432, 11750480, 13219290, 15107760, 17625720, 21150864, 26438580, 35251440, 52877160, 105754320]

約数ペア:

[(1, 105754320), (2, 52877160), (3, 35251440), (4, 26438580), (5, 21150864), (6, 17625720), (7, 15107760), (8, 13219290), (9, 11750480), (10, 10575432), (12, 8812860), (14, 7553880), (15, 7050288), (16, 6609645), (18, 5875240), (20, 5287716), (21, 5035920), (24, 4406430), (28, 3776940), (30, 3525144), (35, 3021552), (36, 2937620), (40, 2643858), (42, 2517960), (45, 2350096), (48, 2203215), (56, 1888470), (60, 1762572), (63, 1678640), (70, 1510776), (72, 1468810), (80, 1321929), (84, 1258980), (90, 1175048), (105, 1007184), (112, 944235), (120, 881286), (126, 839320), (140, 755388), (144, 734405), (168, 629490), (180, 587524), (210, 503592), (240, 440643), (252, 419660), (280, 377694), (315, 335728), (336, 314745), (360, 293762), (420, 251796), (504, 209830), (560, 188847), (630, 167864), (720, 146881), (840, 125898), (1008, 104915), (1260, 83932), (1680, 62949), (2520, 41966), (5040, 20983)]