1369919040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{203857}}^1$

素因数の和:203884

約数の個数: 112

約数和(自身を含む): 4970873472

約数和(自身を除く): 3600954432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 203857, 407714, 611571, 815428, 1019285, 1223142, 1426999, 1630856, 2038570, 2446284, 2853998, 3057855, 3261712, 4077140, 4280997, 4892568, 5707996, 6115710, 6523424, 7134995, 8154280, 8561994, 9785136, 11415992, 12231420, 13046848, 14269990, 16308560, 17123988, 19570272, 21404985, 22831984, 24462840, 28539980, 32617120, 34247976, 39140544, 42809970, 45663968, 48925680, 57079960, 65234240, 68495952, 85619940, 91327936, 97851360, 114159920, 136991904, 171239880, 195702720, 228319840, 273983808, 342479760, 456639680, 684959520, 1369919040]

約数ペア:

[(1, 1369919040), (2, 684959520), (3, 456639680), (4, 342479760), (5, 273983808), (6, 228319840), (7, 195702720), (8, 171239880), (10, 136991904), (12, 114159920), (14, 97851360), (15, 91327936), (16, 85619940), (20, 68495952), (21, 65234240), (24, 57079960), (28, 48925680), (30, 45663968), (32, 42809970), (35, 39140544), (40, 34247976), (42, 32617120), (48, 28539980), (56, 24462840), (60, 22831984), (64, 21404985), (70, 19570272), (80, 17123988), (84, 16308560), (96, 14269990), (105, 13046848), (112, 12231420), (120, 11415992), (140, 9785136), (160, 8561994), (168, 8154280), (192, 7134995), (210, 6523424), (224, 6115710), (240, 5707996), (280, 4892568), (320, 4280997), (336, 4077140), (420, 3261712), (448, 3057855), (480, 2853998), (560, 2446284), (672, 2038570), (840, 1630856), (960, 1426999), (1120, 1223142), (1344, 1019285), (1680, 815428), (2240, 611571), (3360, 407714), (6720, 203857)]