12747280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 38997504

約数和(自身を除く): 26250224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 103, 104, 112, 119, 130, 136, 140, 170, 182, 206, 208, 221, 238, 260, 272, 280, 340, 364, 412, 442, 455, 476, 515, 520, 560, 595, 680, 721, 728, 824, 884, 910, 952, 1030, 1040, 1105, 1190, 1339, 1360, 1442, 1456, 1547, 1648, 1751, 1768, 1820, 1904, 2060, 2210, 2380, 2678, 2884, 3094, 3502, 3536, 3605, 3640, 4120, 4420, 4760, 5356, 5768, 6188, 6695, 7004, 7210, 7280, 7735, 8240, 8755, 8840, 9373, 9520, 10712, 11536, 12257, 12376, 13390, 14008, 14420, 15470, 17510, 17680, 18746, 21424, 22763, 24514, 24752, 26780, 28016, 28840, 30940, 35020, 37492, 45526, 46865, 49028, 53560, 57680, 61285, 61880, 70040, 74984, 91052, 93730, 98056, 107120, 113815, 122570, 123760, 140080, 149968, 159341, 182104, 187460, 196112, 227630, 245140, 318682, 364208, 374920, 455260, 490280, 637364, 749840, 796705, 910520, 980560, 1274728, 1593410, 1821040, 2549456, 3186820, 6373640, 12747280]

約数ペア:

[(1, 12747280), (2, 6373640), (4, 3186820), (5, 2549456), (7, 1821040), (8, 1593410), (10, 1274728), (13, 980560), (14, 910520), (16, 796705), (17, 749840), (20, 637364), (26, 490280), (28, 455260), (34, 374920), (35, 364208), (40, 318682), (52, 245140), (56, 227630), (65, 196112), (68, 187460), (70, 182104), (80, 159341), (85, 149968), (91, 140080), (103, 123760), (104, 122570), (112, 113815), (119, 107120), (130, 98056), (136, 93730), (140, 91052), (170, 74984), (182, 70040), (206, 61880), (208, 61285), (221, 57680), (238, 53560), (260, 49028), (272, 46865), (280, 45526), (340, 37492), (364, 35020), (412, 30940), (442, 28840), (455, 28016), (476, 26780), (515, 24752), (520, 24514), (560, 22763), (595, 21424), (680, 18746), (721, 17680), (728, 17510), (824, 15470), (884, 14420), (910, 14008), (952, 13390), (1030, 12376), (1040, 12257), (1105, 11536), (1190, 10712), (1339, 9520), (1360, 9373), (1442, 8840), (1456, 8755), (1547, 8240), (1648, 7735), (1751, 7280), (1768, 7210), (1820, 7004), (1904, 6695), (2060, 6188), (2210, 5768), (2380, 5356), (2678, 4760), (2884, 4420), (3094, 4120), (3502, 3640), (3536, 3605)]