38803590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 120960000

約数和(自身を除く): 82156410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 419, 441, 490, 630, 686, 735, 838, 882, 945, 1029, 1257, 1323, 1470, 1715, 1890, 2058, 2095, 2205, 2514, 2646, 2933, 3087, 3430, 3771, 4190, 4410, 5145, 5866, 6174, 6285, 6615, 7542, 8799, 9261, 10290, 11313, 12570, 13230, 14665, 15435, 17598, 18522, 18855, 20531, 22626, 26397, 29330, 30870, 37710, 41062, 43995, 46305, 52794, 56565, 61593, 79191, 87990, 92610, 102655, 113130, 123186, 131985, 143717, 158382, 184779, 205310, 263970, 287434, 307965, 369558, 395955, 431151, 554337, 615930, 718585, 791910, 862302, 923895, 1108674, 1293453, 1437170, 1847790, 2155755, 2586906, 2771685, 3880359, 4311510, 5543370, 6467265, 7760718, 12934530, 19401795, 38803590]

約数ペア:

[(1, 38803590), (2, 19401795), (3, 12934530), (5, 7760718), (6, 6467265), (7, 5543370), (9, 4311510), (10, 3880359), (14, 2771685), (15, 2586906), (18, 2155755), (21, 1847790), (27, 1437170), (30, 1293453), (35, 1108674), (42, 923895), (45, 862302), (49, 791910), (54, 718585), (63, 615930), (70, 554337), (90, 431151), (98, 395955), (105, 369558), (126, 307965), (135, 287434), (147, 263970), (189, 205310), (210, 184779), (245, 158382), (270, 143717), (294, 131985), (315, 123186), (343, 113130), (378, 102655), (419, 92610), (441, 87990), (490, 79191), (630, 61593), (686, 56565), (735, 52794), (838, 46305), (882, 43995), (945, 41062), (1029, 37710), (1257, 30870), (1323, 29330), (1470, 26397), (1715, 22626), (1890, 20531), (2058, 18855), (2095, 18522), (2205, 17598), (2514, 15435), (2646, 14665), (2933, 13230), (3087, 12570), (3430, 11313), (3771, 10290), (4190, 9261), (4410, 8799), (5145, 7542), (5866, 6615), (6174, 6285)]