121920864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 347042304

約数和(自身を除く): 225121440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 211, 312, 416, 422, 463, 624, 633, 844, 926, 1248, 1266, 1389, 1688, 1852, 2532, 2743, 2778, 3376, 3704, 5064, 5486, 5556, 6019, 6752, 7408, 8229, 10128, 10972, 11112, 12038, 14816, 16458, 18057, 20256, 21944, 22224, 24076, 32916, 36114, 43888, 44448, 48152, 65832, 72228, 87776, 96304, 97693, 131664, 144456, 192608, 195386, 263328, 288912, 293079, 390772, 577824, 586158, 781544, 1172316, 1270009, 1563088, 2344632, 2540018, 3126176, 3810027, 4689264, 5080036, 7620054, 9378528, 10160072, 15240108, 20320144, 30480216, 40640288, 60960432, 121920864]

約数ペア:

[(1, 121920864), (2, 60960432), (3, 40640288), (4, 30480216), (6, 20320144), (8, 15240108), (12, 10160072), (13, 9378528), (16, 7620054), (24, 5080036), (26, 4689264), (32, 3810027), (39, 3126176), (48, 2540018), (52, 2344632), (78, 1563088), (96, 1270009), (104, 1172316), (156, 781544), (208, 586158), (211, 577824), (312, 390772), (416, 293079), (422, 288912), (463, 263328), (624, 195386), (633, 192608), (844, 144456), (926, 131664), (1248, 97693), (1266, 96304), (1389, 87776), (1688, 72228), (1852, 65832), (2532, 48152), (2743, 44448), (2778, 43888), (3376, 36114), (3704, 32916), (5064, 24076), (5486, 22224), (5556, 21944), (6019, 20256), (6752, 18057), (7408, 16458), (8229, 14816), (10128, 12038), (10972, 11112)]