1520412768

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{11971}}^1$

素因数の和:12007

約数の個数: 180

約数和(自身を含む): 5201965692

約数和(自身を除く): 3681552924

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 11971, 14112, 15876, 18144, 21168, 23942, 31752, 35913, 42336, 47884, 63504, 71826, 83797, 95768, 107739, 127008, 143652, 167594, 191536, 215478, 251391, 287304, 323217, 335188, 383072, 430956, 502782, 574608, 586579, 646434, 670376, 754173, 861912, 969651, 1005564, 1149216, 1173158, 1292868, 1340752, 1508346, 1723824, 1759737, 1939302, 2011128, 2262519, 2346316, 2585736, 2681504, 3016692, 3447648, 3519474, 3878604, 4022256, 4525038, 4692632, 5171472, 5279211, 6033384, 6787557, 7038948, 7757208, 8044512, 9050076, 9385264, 10342944, 10558422, 12066768, 13575114, 14077896, 15514416, 15837633, 18100152, 18770528, 21116844, 24133536, 27150228, 28155792, 31028832, 31675266, 36200304, 42233688, 47512899, 54300456, 56311584, 63350532, 72400608, 84467376, 95025798, 108600912, 126701064, 168934752, 190051596, 217201824, 253402128, 380103192, 506804256, 760206384, 1520412768]

約数ペア:

[(1, 1520412768), (2, 760206384), (3, 506804256), (4, 380103192), (6, 253402128), (7, 217201824), (8, 190051596), (9, 168934752), (12, 126701064), (14, 108600912), (16, 95025798), (18, 84467376), (21, 72400608), (24, 63350532), (27, 56311584), (28, 54300456), (32, 47512899), (36, 42233688), (42, 36200304), (48, 31675266), (49, 31028832), (54, 28155792), (56, 27150228), (63, 24133536), (72, 21116844), (81, 18770528), (84, 18100152), (96, 15837633), (98, 15514416), (108, 14077896), (112, 13575114), (126, 12066768), (144, 10558422), (147, 10342944), (162, 9385264), (168, 9050076), (189, 8044512), (196, 7757208), (216, 7038948), (224, 6787557), (252, 6033384), (288, 5279211), (294, 5171472), (324, 4692632), (336, 4525038), (378, 4022256), (392, 3878604), (432, 3519474), (441, 3447648), (504, 3016692), (567, 2681504), (588, 2585736), (648, 2346316), (672, 2262519), (756, 2011128), (784, 1939302), (864, 1759737), (882, 1723824), (1008, 1508346), (1134, 1340752), (1176, 1292868), (1296, 1173158), (1323, 1149216), (1512, 1005564), (1568, 969651), (1764, 861912), (2016, 754173), (2268, 670376), (2352, 646434), (2592, 586579), (2646, 574608), (3024, 502782), (3528, 430956), (3969, 383072), (4536, 335188), (4704, 323217), (5292, 287304), (6048, 251391), (7056, 215478), (7938, 191536), (9072, 167594), (10584, 143652), (11971, 127008), (14112, 107739), (15876, 95768), (18144, 83797), (21168, 71826), (23942, 63504), (31752, 47884), (35913, 42336)]