47899320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 117988680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 449, 508, 635, 762, 840, 889, 898, 1016, 1270, 1347, 1524, 1778, 1796, 1905, 2245, 2540, 2667, 2694, 3048, 3143, 3556, 3592, 3810, 4445, 4490, 5080, 5334, 5388, 6286, 6735, 7112, 7620, 8890, 8980, 9429, 10668, 10776, 12572, 13335, 13470, 15240, 15715, 17780, 17960, 18858, 21336, 25144, 26670, 26940, 31430, 35560, 37716, 47145, 53340, 53880, 57023, 62860, 75432, 94290, 106680, 114046, 125720, 171069, 188580, 228092, 285115, 342138, 377160, 399161, 456184, 570230, 684276, 798322, 855345, 1140460, 1197483, 1368552, 1596644, 1710690, 1995805, 2280920, 2394966, 3193288, 3421380, 3991610, 4789932, 5987415, 6842760, 7983220, 9579864, 11974830, 15966440, 23949660, 47899320]

約数ペア:

[(1, 47899320), (2, 23949660), (3, 15966440), (4, 11974830), (5, 9579864), (6, 7983220), (7, 6842760), (8, 5987415), (10, 4789932), (12, 3991610), (14, 3421380), (15, 3193288), (20, 2394966), (21, 2280920), (24, 1995805), (28, 1710690), (30, 1596644), (35, 1368552), (40, 1197483), (42, 1140460), (56, 855345), (60, 798322), (70, 684276), (84, 570230), (105, 456184), (120, 399161), (127, 377160), (140, 342138), (168, 285115), (210, 228092), (254, 188580), (280, 171069), (381, 125720), (420, 114046), (449, 106680), (508, 94290), (635, 75432), (762, 62860), (840, 57023), (889, 53880), (898, 53340), (1016, 47145), (1270, 37716), (1347, 35560), (1524, 31430), (1778, 26940), (1796, 26670), (1905, 25144), (2245, 21336), (2540, 18858), (2667, 17960), (2694, 17780), (3048, 15715), (3143, 15240), (3556, 13470), (3592, 13335), (3810, 12572), (4445, 10776), (4490, 10668), (5080, 9429), (5334, 8980), (5388, 8890), (6286, 7620), (6735, 7112)]