3992520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 14112000

約数和(自身を除く): 10119480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 343, 388, 392, 420, 485, 490, 582, 588, 679, 686, 735, 776, 840, 970, 980, 1029, 1164, 1176, 1358, 1372, 1455, 1470, 1715, 1940, 1960, 2037, 2058, 2328, 2716, 2744, 2910, 2940, 3395, 3430, 3880, 4074, 4116, 4753, 5145, 5432, 5820, 5880, 6790, 6860, 8148, 8232, 9506, 10185, 10290, 11640, 13580, 13720, 14259, 16296, 19012, 20370, 20580, 23765, 27160, 28518, 33271, 38024, 40740, 41160, 47530, 57036, 66542, 71295, 81480, 95060, 99813, 114072, 133084, 142590, 166355, 190120, 199626, 266168, 285180, 332710, 399252, 499065, 570360, 665420, 798504, 998130, 1330840, 1996260, 3992520]

約数ペア:

[(1, 3992520), (2, 1996260), (3, 1330840), (4, 998130), (5, 798504), (6, 665420), (7, 570360), (8, 499065), (10, 399252), (12, 332710), (14, 285180), (15, 266168), (20, 199626), (21, 190120), (24, 166355), (28, 142590), (30, 133084), (35, 114072), (40, 99813), (42, 95060), (49, 81480), (56, 71295), (60, 66542), (70, 57036), (84, 47530), (97, 41160), (98, 40740), (105, 38024), (120, 33271), (140, 28518), (147, 27160), (168, 23765), (194, 20580), (196, 20370), (210, 19012), (245, 16296), (280, 14259), (291, 13720), (294, 13580), (343, 11640), (388, 10290), (392, 10185), (420, 9506), (485, 8232), (490, 8148), (582, 6860), (588, 6790), (679, 5880), (686, 5820), (735, 5432), (776, 5145), (840, 4753), (970, 4116), (980, 4074), (1029, 3880), (1164, 3430), (1176, 3395), (1358, 2940), (1372, 2910), (1455, 2744), (1470, 2716), (1715, 2328), (1940, 2058), (1960, 2037)]