74035920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 160

約数和(自身を含む): 265125888

約数和(自身を除く): 191089968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 347, 381, 420, 508, 560, 635, 694, 762, 840, 889, 1016, 1041, 1270, 1388, 1524, 1680, 1735, 1778, 1905, 2032, 2082, 2429, 2540, 2667, 2776, 3048, 3470, 3556, 3810, 4164, 4445, 4858, 5080, 5205, 5334, 5552, 6096, 6940, 7112, 7287, 7620, 8328, 8890, 9716, 10160, 10410, 10668, 12145, 13335, 13880, 14224, 14574, 15240, 16656, 17780, 19432, 20820, 21336, 24290, 26670, 27760, 29148, 30480, 35560, 36435, 38864, 41640, 42672, 44069, 48580, 53340, 58296, 71120, 72870, 83280, 88138, 97160, 106680, 116592, 132207, 145740, 176276, 194320, 213360, 220345, 264414, 291480, 308483, 352552, 440690, 528828, 582960, 616966, 661035, 705104, 881380, 925449, 1057656, 1233932, 1322070, 1542415, 1762760, 1850898, 2115312, 2467864, 2644140, 3084830, 3525520, 3701796, 4627245, 4935728, 5288280, 6169660, 7403592, 9254490, 10576560, 12339320, 14807184, 18508980, 24678640, 37017960, 74035920]

約数ペア:

[(1, 74035920), (2, 37017960), (3, 24678640), (4, 18508980), (5, 14807184), (6, 12339320), (7, 10576560), (8, 9254490), (10, 7403592), (12, 6169660), (14, 5288280), (15, 4935728), (16, 4627245), (20, 3701796), (21, 3525520), (24, 3084830), (28, 2644140), (30, 2467864), (35, 2115312), (40, 1850898), (42, 1762760), (48, 1542415), (56, 1322070), (60, 1233932), (70, 1057656), (80, 925449), (84, 881380), (105, 705104), (112, 661035), (120, 616966), (127, 582960), (140, 528828), (168, 440690), (210, 352552), (240, 308483), (254, 291480), (280, 264414), (336, 220345), (347, 213360), (381, 194320), (420, 176276), (508, 145740), (560, 132207), (635, 116592), (694, 106680), (762, 97160), (840, 88138), (889, 83280), (1016, 72870), (1041, 71120), (1270, 58296), (1388, 53340), (1524, 48580), (1680, 44069), (1735, 42672), (1778, 41640), (1905, 38864), (2032, 36435), (2082, 35560), (2429, 30480), (2540, 29148), (2667, 27760), (2776, 26670), (3048, 24290), (3470, 21336), (3556, 20820), (3810, 19432), (4164, 17780), (4445, 16656), (4858, 15240), (5080, 14574), (5205, 14224), (5334, 13880), (5552, 13335), (6096, 12145), (6940, 10668), (7112, 10410), (7287, 10160), (7620, 9716), (8328, 8890)]