2999360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 112

約数和(自身を含む): 8875776

約数和(自身を除く): 5876416

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 103, 104, 112, 130, 140, 160, 182, 206, 208, 224, 260, 280, 320, 364, 412, 416, 448, 455, 515, 520, 560, 721, 728, 824, 832, 910, 1030, 1040, 1120, 1339, 1442, 1456, 1648, 1820, 2060, 2080, 2240, 2678, 2884, 2912, 3296, 3605, 3640, 4120, 4160, 5356, 5768, 5824, 6592, 6695, 7210, 7280, 8240, 9373, 10712, 11536, 13390, 14420, 14560, 16480, 18746, 21424, 23072, 26780, 28840, 29120, 32960, 37492, 42848, 46144, 46865, 53560, 57680, 74984, 85696, 93730, 107120, 115360, 149968, 187460, 214240, 230720, 299936, 374920, 428480, 599872, 749840, 1499680, 2999360]

約数ペア:

[(1, 2999360), (2, 1499680), (4, 749840), (5, 599872), (7, 428480), (8, 374920), (10, 299936), (13, 230720), (14, 214240), (16, 187460), (20, 149968), (26, 115360), (28, 107120), (32, 93730), (35, 85696), (40, 74984), (52, 57680), (56, 53560), (64, 46865), (65, 46144), (70, 42848), (80, 37492), (91, 32960), (103, 29120), (104, 28840), (112, 26780), (130, 23072), (140, 21424), (160, 18746), (182, 16480), (206, 14560), (208, 14420), (224, 13390), (260, 11536), (280, 10712), (320, 9373), (364, 8240), (412, 7280), (416, 7210), (448, 6695), (455, 6592), (515, 5824), (520, 5768), (560, 5356), (721, 4160), (728, 4120), (824, 3640), (832, 3605), (910, 3296), (1030, 2912), (1040, 2884), (1120, 2678), (1339, 2240), (1442, 2080), (1456, 2060), (1648, 1820)]